diff --git a/packages/SystemUI/res/layout/dream_overlay_status_bar_view.xml b/packages/SystemUI/res/layout/dream_overlay_status_bar_view.xml
index 006b260..9add32c 100644
--- a/packages/SystemUI/res/layout/dream_overlay_status_bar_view.xml
+++ b/packages/SystemUI/res/layout/dream_overlay_status_bar_view.xml
@@ -18,6 +18,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/dream_overlay_status_bar"
+    android:visibility="invisible"
     android:layout_width="match_parent"
     android:layout_height="@dimen/dream_overlay_status_bar_height"
     android:paddingEnd="@dimen/dream_overlay_status_bar_margin"
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 93982cb..a0b255a 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -743,6 +743,17 @@
 
     <integer name="complicationRestoreMs">1000</integer>
 
+    <!-- Duration in milliseconds of the dream in un-blur animation. -->
+    <integer name="config_dreamOverlayInBlurDurationMs">249</integer>
+    <!-- Delay in milliseconds of the dream in un-blur animation. -->
+    <integer name="config_dreamOverlayInBlurDelayMs">133</integer>
+    <!-- Duration in milliseconds of the dream in complications fade-in animation. -->
+    <integer name="config_dreamOverlayInComplicationsDurationMs">282</integer>
+    <!-- Delay in milliseconds of the dream in top complications fade-in animation. -->
+    <integer name="config_dreamOverlayInTopComplicationsDelayMs">216</integer>
+    <!-- Delay in milliseconds of the dream in bottom complications fade-in animation. -->
+    <integer name="config_dreamOverlayInBottomComplicationsDelayMs">299</integer>
+
     <!-- Icons that don't show in a collapsed non-keyguard statusbar -->
     <string-array name="config_collapsed_statusbar_icon_blocklist" translatable="false">
         <item>@*android:string/status_bar_volume</item>
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayAnimationsController.kt b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayAnimationsController.kt
new file mode 100644
index 0000000..d8dd6a2
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayAnimationsController.kt
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.dreams
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.animation.AnimatorSet
+import android.animation.ValueAnimator
+import android.view.View
+import androidx.core.animation.doOnEnd
+import com.android.systemui.animation.Interpolators
+import com.android.systemui.dreams.complication.ComplicationHostViewController
+import com.android.systemui.dreams.complication.ComplicationLayoutParams
+import com.android.systemui.dreams.dagger.DreamOverlayModule
+import com.android.systemui.statusbar.BlurUtils
+import java.util.function.Consumer
+import javax.inject.Inject
+import javax.inject.Named
+
+/** Controller for dream overlay animations. */
+class DreamOverlayAnimationsController
+@Inject
+constructor(
+    private val mBlurUtils: BlurUtils,
+    private val mComplicationHostViewController: ComplicationHostViewController,
+    private val mStatusBarViewController: DreamOverlayStatusBarViewController,
+    private val mOverlayStateController: DreamOverlayStateController,
+    @Named(DreamOverlayModule.DREAM_IN_BLUR_ANIMATION_DURATION)
+    private val mDreamInBlurAnimDuration: Int,
+    @Named(DreamOverlayModule.DREAM_IN_BLUR_ANIMATION_DELAY) private val mDreamInBlurAnimDelay: Int,
+    @Named(DreamOverlayModule.DREAM_IN_COMPLICATIONS_ANIMATION_DURATION)
+    private val mDreamInComplicationsAnimDuration: Int,
+    @Named(DreamOverlayModule.DREAM_IN_TOP_COMPLICATIONS_ANIMATION_DELAY)
+    private val mDreamInTopComplicationsAnimDelay: Int,
+    @Named(DreamOverlayModule.DREAM_IN_BOTTOM_COMPLICATIONS_ANIMATION_DELAY)
+    private val mDreamInBottomComplicationsAnimDelay: Int
+) {
+
+    var mEntryAnimations: AnimatorSet? = null
+
+    /** Starts the dream content and dream overlay entry animations. */
+    fun startEntryAnimations(view: View) {
+        cancelRunningEntryAnimations()
+
+        mEntryAnimations = AnimatorSet()
+        mEntryAnimations?.apply {
+            playTogether(
+                buildDreamInBlurAnimator(view),
+                buildDreamInTopComplicationsAnimator(),
+                buildDreamInBottomComplicationsAnimator()
+            )
+            doOnEnd { mOverlayStateController.setEntryAnimationsFinished(true) }
+            start()
+        }
+    }
+
+    /** Cancels the dream content and dream overlay animations, if they're currently running. */
+    fun cancelRunningEntryAnimations() {
+        if (mEntryAnimations?.isRunning == true) {
+            mEntryAnimations?.cancel()
+        }
+        mEntryAnimations = null
+    }
+
+    private fun buildDreamInBlurAnimator(view: View): Animator {
+        return ValueAnimator.ofFloat(1f, 0f).apply {
+            duration = mDreamInBlurAnimDuration.toLong()
+            startDelay = mDreamInBlurAnimDelay.toLong()
+            interpolator = Interpolators.LINEAR
+            addUpdateListener { animator: ValueAnimator ->
+                mBlurUtils.applyBlur(
+                    view.viewRootImpl,
+                    mBlurUtils.blurRadiusOfRatio(animator.animatedValue as Float).toInt(),
+                    false /*opaque*/
+                )
+            }
+        }
+    }
+
+    private fun buildDreamInTopComplicationsAnimator(): Animator {
+        return ValueAnimator.ofFloat(0f, 1f).apply {
+            duration = mDreamInComplicationsAnimDuration.toLong()
+            startDelay = mDreamInTopComplicationsAnimDelay.toLong()
+            interpolator = Interpolators.LINEAR
+            addUpdateListener { va: ValueAnimator ->
+                setTopElementsAlpha(va.animatedValue as Float)
+            }
+        }
+    }
+
+    private fun buildDreamInBottomComplicationsAnimator(): Animator {
+        return ValueAnimator.ofFloat(0f, 1f).apply {
+            duration = mDreamInComplicationsAnimDuration.toLong()
+            startDelay = mDreamInBottomComplicationsAnimDelay.toLong()
+            interpolator = Interpolators.LINEAR
+            addUpdateListener { va: ValueAnimator ->
+                setBottomElementsAlpha(va.animatedValue as Float)
+            }
+            addListener(
+                object : AnimatorListenerAdapter() {
+                    override fun onAnimationStart(animation: Animator) {
+                        mComplicationHostViewController
+                            .getViewsAtPosition(ComplicationLayoutParams.POSITION_BOTTOM)
+                            .forEach(Consumer { v: View -> v.visibility = View.VISIBLE })
+                    }
+                }
+            )
+        }
+    }
+
+    /** Sets alpha of top complications and the status bar. */
+    private fun setTopElementsAlpha(alpha: Float) {
+        mComplicationHostViewController
+            .getViewsAtPosition(ComplicationLayoutParams.POSITION_TOP)
+            .forEach(Consumer { v: View -> setAlphaAndEnsureVisible(v, alpha) })
+        mStatusBarViewController.setAlpha(alpha)
+    }
+
+    /** Sets alpha of bottom complications. */
+    private fun setBottomElementsAlpha(alpha: Float) {
+        mComplicationHostViewController
+            .getViewsAtPosition(ComplicationLayoutParams.POSITION_BOTTOM)
+            .forEach(Consumer { v: View -> setAlphaAndEnsureVisible(v, alpha) })
+    }
+
+    private fun setAlphaAndEnsureVisible(view: View, alpha: Float) {
+        if (alpha > 0 && view.visibility != View.VISIBLE) {
+            view.visibility = View.VISIBLE
+        }
+
+        view.alpha = alpha
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayContainerViewController.java b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayContainerViewController.java
index 733a80d..d0d0184 100644
--- a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayContainerViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayContainerViewController.java
@@ -54,6 +54,8 @@
     private final DreamOverlayStatusBarViewController mStatusBarViewController;
     private final StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
     private final BlurUtils mBlurUtils;
+    private final DreamOverlayAnimationsController mDreamOverlayAnimationsController;
+    private final DreamOverlayStateController mStateController;
 
     private final ComplicationHostViewController mComplicationHostViewController;
 
@@ -134,12 +136,16 @@
             @Named(DreamOverlayModule.BURN_IN_PROTECTION_UPDATE_INTERVAL) long
                     burnInProtectionUpdateInterval,
             @Named(DreamOverlayModule.MILLIS_UNTIL_FULL_JITTER) long millisUntilFullJitter,
-            BouncerCallbackInteractor bouncerCallbackInteractor) {
+            BouncerCallbackInteractor bouncerCallbackInteractor,
+            DreamOverlayAnimationsController animationsController,
+            DreamOverlayStateController stateController) {
         super(containerView);
         mDreamOverlayContentView = contentView;
         mStatusBarViewController = statusBarViewController;
         mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
         mBlurUtils = blurUtils;
+        mDreamOverlayAnimationsController = animationsController;
+        mStateController = stateController;
 
         mComplicationHostViewController = complicationHostViewController;
         mDreamOverlayMaxTranslationY = resources.getDimensionPixelSize(
@@ -172,6 +178,11 @@
             bouncer.addBouncerExpansionCallback(mBouncerExpansionCallback);
         }
         mBouncerCallbackInteractor.addBouncerExpansionCallback(mBouncerExpansionCallback);
+
+        // Start dream entry animations. Skip animations for low light clock.
+        if (!mStateController.isLowLightActive()) {
+            mDreamOverlayAnimationsController.startEntryAnimations(mView);
+        }
     }
 
     @Override
@@ -182,6 +193,8 @@
             bouncer.removeBouncerExpansionCallback(mBouncerExpansionCallback);
         }
         mBouncerCallbackInteractor.removeBouncerExpansionCallback(mBouncerExpansionCallback);
+
+        mDreamOverlayAnimationsController.cancelRunningEntryAnimations();
     }
 
     View getContainerView() {
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayService.java b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayService.java
index d1b7368..6380fd5 100644
--- a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayService.java
+++ b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayService.java
@@ -257,6 +257,7 @@
 
         mStateController.setOverlayActive(false);
         mStateController.setLowLightActive(false);
+        mStateController.setEntryAnimationsFinished(false);
 
         mDreamOverlayContainerViewController = null;
         mDreamOverlayTouchMonitor = null;
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStateController.java b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStateController.java
index 72feaca..e80d0be 100644
--- a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStateController.java
+++ b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStateController.java
@@ -51,6 +51,7 @@
 
     public static final int STATE_DREAM_OVERLAY_ACTIVE = 1 << 0;
     public static final int STATE_LOW_LIGHT_ACTIVE = 1 << 1;
+    public static final int STATE_DREAM_ENTRY_ANIMATIONS_FINISHED = 1 << 2;
 
     private static final int OP_CLEAR_STATE = 1;
     private static final int OP_SET_STATE = 2;
@@ -202,6 +203,14 @@
         return containsState(STATE_LOW_LIGHT_ACTIVE);
     }
 
+    /**
+     * Returns whether the dream content and dream overlay entry animations are finished.
+     * @return {@code true} if animations are finished, {@code false} otherwise.
+     */
+    public boolean areEntryAnimationsFinished() {
+        return containsState(STATE_DREAM_ENTRY_ANIMATIONS_FINISHED);
+    }
+
     private boolean containsState(int state) {
         return (mState & state) != 0;
     }
@@ -218,7 +227,7 @@
         }
 
         if (existingState != mState) {
-            notifyCallbacks(callback -> callback.onStateChanged());
+            notifyCallbacks(Callback::onStateChanged);
         }
     }
 
@@ -239,6 +248,15 @@
     }
 
     /**
+     * Sets whether dream content and dream overlay entry animations are finished.
+     * @param finished {@code true} if entry animations are finished, {@code false} otherwise.
+     */
+    public void setEntryAnimationsFinished(boolean finished) {
+        modifyState(finished ? OP_SET_STATE : OP_CLEAR_STATE,
+                STATE_DREAM_ENTRY_ANIMATIONS_FINISHED);
+    }
+
+    /**
      * Returns the available complication types.
      */
     @Complication.ComplicationType
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStatusBarViewController.java b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStatusBarViewController.java
index bb1c430..d17fbe3 100644
--- a/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStatusBarViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayStatusBarViewController.java
@@ -16,10 +16,6 @@
 
 package com.android.systemui.dreams;
 
-import static android.app.StatusBarManager.WINDOW_STATE_HIDDEN;
-import static android.app.StatusBarManager.WINDOW_STATE_HIDING;
-import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
-
 import android.app.AlarmManager;
 import android.app.StatusBarManager;
 import android.content.res.Resources;
@@ -83,6 +79,9 @@
 
     private boolean mIsAttached;
 
+    // Whether dream entry animations are finished.
+    private boolean mEntryAnimationsFinished = false;
+
     private final NetworkRequest mNetworkRequest = new NetworkRequest.Builder()
             .clearCapabilities()
             .addTransportType(NetworkCapabilities.TRANSPORT_WIFI).build();
@@ -109,7 +108,9 @@
             new DreamOverlayStateController.Callback() {
                 @Override
                 public void onStateChanged() {
-                    updateLowLightState();
+                    mEntryAnimationsFinished =
+                            mDreamOverlayStateController.areEntryAnimationsFinished();
+                    updateVisibility();
                 }
             };
 
@@ -195,7 +196,6 @@
         mStatusBarItemsProvider.addCallback(mStatusBarItemsProviderCallback);
 
         mDreamOverlayStateController.addCallback(mDreamOverlayStateCallback);
-        updateLowLightState();
 
         mTouchInsetSession.addViewToTracking(mView);
     }
@@ -216,6 +216,26 @@
         mIsAttached = false;
     }
 
+    /**
+     * Sets alpha of the dream overlay status bar.
+     *
+     * No-op if the dream overlay status bar should not be shown.
+     */
+    protected void setAlpha(float alpha) {
+        updateVisibility();
+
+        if (mView.getVisibility() != View.VISIBLE) {
+            return;
+        }
+
+        mView.setAlpha(alpha);
+    }
+
+    private boolean shouldShowStatusBar() {
+        return !mDreamOverlayStateController.isLowLightActive()
+                && !mStatusBarWindowStateController.windowIsShowing();
+    }
+
     private void updateWifiUnavailableStatusIcon() {
         final NetworkCapabilities capabilities =
                 mConnectivityManager.getNetworkCapabilities(
@@ -235,13 +255,12 @@
                 hasAlarm ? buildAlarmContentDescription(alarm) : null);
     }
 
-    private void updateLowLightState() {
-        int visibility = View.VISIBLE;
-        if (mDreamOverlayStateController.isLowLightActive()
-                || mStatusBarWindowStateController.windowIsShowing()) {
-            visibility = View.INVISIBLE;
+    private void updateVisibility() {
+        if (shouldShowStatusBar()) {
+            mView.setVisibility(View.VISIBLE);
+        } else {
+            mView.setVisibility(View.INVISIBLE);
         }
-        mView.setVisibility(visibility);
     }
 
     private String buildAlarmContentDescription(AlarmManager.AlarmClockInfo alarm) {
@@ -298,21 +317,11 @@
     }
 
     private void onSystemStatusBarStateChanged(@StatusBarManager.WindowVisibleState int state) {
-        mMainExecutor.execute(() -> {
-            if (!mIsAttached || mDreamOverlayStateController.isLowLightActive()) {
-                return;
-            }
+        if (!mIsAttached || !mEntryAnimationsFinished) {
+            return;
+        }
 
-            switch (state) {
-                case WINDOW_STATE_SHOWING:
-                    mView.setVisibility(View.INVISIBLE);
-                    break;
-                case WINDOW_STATE_HIDING:
-                case WINDOW_STATE_HIDDEN:
-                    mView.setVisibility(View.VISIBLE);
-                    break;
-            }
-        });
+        mMainExecutor.execute(this::updateVisibility);
     }
 
     private void onStatusBarItemsChanged(List<StatusBarItem> newItems) {
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/complication/ComplicationHostViewController.java b/packages/SystemUI/src/com/android/systemui/dreams/complication/ComplicationHostViewController.java
index fd6cfc0..100ccc3 100644
--- a/packages/SystemUI/src/com/android/systemui/dreams/complication/ComplicationHostViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/dreams/complication/ComplicationHostViewController.java
@@ -28,6 +28,7 @@
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.lifecycle.LifecycleOwner;
 
+import com.android.systemui.dreams.DreamOverlayStateController;
 import com.android.systemui.util.ViewController;
 
 import java.util.Collection;
@@ -49,20 +50,34 @@
     private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
 
     private final ComplicationLayoutEngine mLayoutEngine;
+    private final DreamOverlayStateController mDreamOverlayStateController;
     private final LifecycleOwner mLifecycleOwner;
     private final ComplicationCollectionViewModel mComplicationCollectionViewModel;
     private final HashMap<ComplicationId, Complication.ViewHolder> mComplications = new HashMap<>();
 
+    // Whether dream entry animations are finished.
+    private boolean mEntryAnimationsFinished = false;
+
     @Inject
     protected ComplicationHostViewController(
             @Named(SCOPED_COMPLICATIONS_LAYOUT) ConstraintLayout view,
             ComplicationLayoutEngine layoutEngine,
+            DreamOverlayStateController dreamOverlayStateController,
             LifecycleOwner lifecycleOwner,
             @Named(SCOPED_COMPLICATIONS_MODEL) ComplicationCollectionViewModel viewModel) {
         super(view);
         mLayoutEngine = layoutEngine;
         mLifecycleOwner = lifecycleOwner;
         mComplicationCollectionViewModel = viewModel;
+        mDreamOverlayStateController = dreamOverlayStateController;
+
+        mDreamOverlayStateController.addCallback(new DreamOverlayStateController.Callback() {
+            @Override
+            public void onStateChanged() {
+                mEntryAnimationsFinished =
+                        mDreamOverlayStateController.areEntryAnimationsFinished();
+            }
+        });
     }
 
     @Override
@@ -123,6 +138,11 @@
                     final ComplicationId id = complication.getId();
                     final Complication.ViewHolder viewHolder = complication.getComplication()
                             .createView(complication);
+                    // Complications to be added before dream entry animations are finished are set
+                    // to invisible and are animated in.
+                    if (!mEntryAnimationsFinished) {
+                        viewHolder.getView().setVisibility(View.INVISIBLE);
+                    }
                     mComplications.put(id, viewHolder);
                     if (viewHolder.getView().getParent() != null) {
                         Log.e(TAG, "View for complication "
diff --git a/packages/SystemUI/src/com/android/systemui/dreams/dagger/DreamOverlayModule.java b/packages/SystemUI/src/com/android/systemui/dreams/dagger/DreamOverlayModule.java
index 4fe1622..cb012fa 100644
--- a/packages/SystemUI/src/com/android/systemui/dreams/dagger/DreamOverlayModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dreams/dagger/DreamOverlayModule.java
@@ -47,6 +47,14 @@
     public static final String BURN_IN_PROTECTION_UPDATE_INTERVAL =
             "burn_in_protection_update_interval";
     public static final String MILLIS_UNTIL_FULL_JITTER = "millis_until_full_jitter";
+    public static final String DREAM_IN_BLUR_ANIMATION_DURATION = "dream_in_blur_anim_duration";
+    public static final String DREAM_IN_BLUR_ANIMATION_DELAY = "dream_in_blur_anim_delay";
+    public static final String DREAM_IN_COMPLICATIONS_ANIMATION_DURATION =
+            "dream_in_complications_anim_duration";
+    public static final String DREAM_IN_TOP_COMPLICATIONS_ANIMATION_DELAY =
+            "dream_in_top_complications_anim_delay";
+    public static final String DREAM_IN_BOTTOM_COMPLICATIONS_ANIMATION_DELAY =
+            "dream_in_bottom_complications_anim_delay";
 
     /** */
     @Provides
@@ -114,6 +122,51 @@
         return resources.getInteger(R.integer.config_dreamOverlayMillisUntilFullJitter);
     }
 
+    /**
+     * Duration in milliseconds of the dream in un-blur animation.
+     */
+    @Provides
+    @Named(DREAM_IN_BLUR_ANIMATION_DURATION)
+    static int providesDreamInBlurAnimationDuration(@Main Resources resources) {
+        return resources.getInteger(R.integer.config_dreamOverlayInBlurDurationMs);
+    }
+
+    /**
+     * Delay in milliseconds of the dream in un-blur animation.
+     */
+    @Provides
+    @Named(DREAM_IN_BLUR_ANIMATION_DELAY)
+    static int providesDreamInBlurAnimationDelay(@Main Resources resources) {
+        return resources.getInteger(R.integer.config_dreamOverlayInBlurDelayMs);
+    }
+
+    /**
+     * Duration in milliseconds of the dream in complications fade-in animation.
+     */
+    @Provides
+    @Named(DREAM_IN_COMPLICATIONS_ANIMATION_DURATION)
+    static int providesDreamInComplicationsAnimationDuration(@Main Resources resources) {
+        return resources.getInteger(R.integer.config_dreamOverlayInComplicationsDurationMs);
+    }
+
+    /**
+     * Delay in milliseconds of the dream in top complications fade-in animation.
+     */
+    @Provides
+    @Named(DREAM_IN_TOP_COMPLICATIONS_ANIMATION_DELAY)
+    static int providesDreamInTopComplicationsAnimationDelay(@Main Resources resources) {
+        return resources.getInteger(R.integer.config_dreamOverlayInTopComplicationsDelayMs);
+    }
+
+    /**
+     * Delay in milliseconds of the dream in bottom complications fade-in animation.
+     */
+    @Provides
+    @Named(DREAM_IN_BOTTOM_COMPLICATIONS_ANIMATION_DELAY)
+    static int providesDreamInBottomComplicationsAnimationDelay(@Main Resources resources) {
+        return resources.getInteger(R.integer.config_dreamOverlayInBottomComplicationsDelayMs);
+    }
+
     @Provides
     @DreamOverlayComponent.DreamOverlayScope
     static LifecycleOwner providesLifecycleOwner(Lazy<LifecycleRegistry> lifecycleRegistryLazy) {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayContainerViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayContainerViewControllerTest.java
index c5a7de4..c234178 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayContainerViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayContainerViewControllerTest.java
@@ -92,6 +92,12 @@
     @Mock
     BouncerCallbackInteractor mBouncerCallbackInteractor;
 
+    @Mock
+    DreamOverlayAnimationsController mAnimationsController;
+
+    @Mock
+    DreamOverlayStateController mStateController;
+
     DreamOverlayContainerViewController mController;
 
     @Before
@@ -115,7 +121,9 @@
                 MAX_BURN_IN_OFFSET,
                 BURN_IN_PROTECTION_UPDATE_INTERVAL,
                 MILLIS_UNTIL_FULL_JITTER,
-                mBouncerCallbackInteractor);
+                mBouncerCallbackInteractor,
+                mAnimationsController,
+                mStateController);
     }
 
     @Test
@@ -188,4 +196,31 @@
         verify(mBlurUtils).blurRadiusOfRatio(1 - scaledFraction);
         verify(mBlurUtils).applyBlur(mViewRoot, (int) blurRadius, false);
     }
+
+    @Test
+    public void testStartDreamEntryAnimationsOnAttachedNonLowLight() {
+        when(mStateController.isLowLightActive()).thenReturn(false);
+
+        mController.onViewAttached();
+
+        verify(mAnimationsController).startEntryAnimations(mDreamOverlayContainerView);
+        verify(mAnimationsController, never()).cancelRunningEntryAnimations();
+    }
+
+    @Test
+    public void testNeverStartDreamEntryAnimationsOnAttachedForLowLight() {
+        when(mStateController.isLowLightActive()).thenReturn(true);
+
+        mController.onViewAttached();
+
+        verify(mAnimationsController, never()).startEntryAnimations(mDreamOverlayContainerView);
+    }
+
+    @Test
+    public void testCancelDreamEntryAnimationsOnDetached() {
+        mController.onViewAttached();
+        mController.onViewDetached();
+
+        verify(mAnimationsController).cancelRunningEntryAnimations();
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.java b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.java
index f370be1..b7f694f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.java
@@ -253,6 +253,7 @@
         verify(mLifecycleRegistry).setCurrentState(Lifecycle.State.DESTROYED);
         verify(mStateController).setOverlayActive(false);
         verify(mStateController).setLowLightActive(false);
+        verify(mStateController).setEntryAnimationsFinished(false);
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStateControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStateControllerTest.java
index d1d32a1..c21c7a2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStateControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStateControllerTest.java
@@ -234,4 +234,20 @@
         verify(mCallback, times(1)).onStateChanged();
         assertThat(stateController.isLowLightActive()).isTrue();
     }
+
+    @Test
+    public void testNotifyEntryAnimationsFinishedChanged() {
+        final DreamOverlayStateController stateController =
+                new DreamOverlayStateController(mExecutor);
+
+        stateController.addCallback(mCallback);
+        mExecutor.runAllReady();
+        assertThat(stateController.areEntryAnimationsFinished()).isFalse();
+
+        stateController.setEntryAnimationsFinished(true);
+        mExecutor.runAllReady();
+
+        verify(mCallback, times(1)).onStateChanged();
+        assertThat(stateController.areEntryAnimationsFinished()).isTrue();
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStatusBarViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStatusBarViewControllerTest.java
index aa02178..85c2819 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStatusBarViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayStatusBarViewControllerTest.java
@@ -19,16 +19,20 @@
 import static android.app.StatusBarManager.WINDOW_STATE_HIDDEN;
 import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.ArgumentMatchers.isNull;
+import static org.mockito.Mockito.doCallRealMethod;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.app.AlarmManager;
+import android.content.Context;
 import android.content.res.Resources;
 import android.hardware.SensorPrivacyManager;
 import android.net.ConnectivityManager;
@@ -55,6 +59,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
@@ -69,7 +74,7 @@
             "{count, plural, =1 {# notification} other {# notifications}}";
 
     @Mock
-    DreamOverlayStatusBarView mView;
+    MockDreamOverlayStatusBarView mView;
     @Mock
     ConnectivityManager mConnectivityManager;
     @Mock
@@ -105,6 +110,9 @@
     @Mock
     DreamOverlayStateController mDreamOverlayStateController;
 
+    @Captor
+    private ArgumentCaptor<DreamOverlayStateController.Callback> mCallbackCaptor;
+
     private final Executor mMainExecutor = Runnable::run;
 
     DreamOverlayStatusBarViewController mController;
@@ -115,6 +123,8 @@
 
         when(mResources.getString(R.string.dream_overlay_status_bar_notification_indicator))
                 .thenReturn(NOTIFICATION_INDICATOR_FORMATTER_STRING);
+        doCallRealMethod().when(mView).setVisibility(anyInt());
+        doCallRealMethod().when(mView).getVisibility();
 
         mController = new DreamOverlayStatusBarViewController(
                 mView,
@@ -454,12 +464,10 @@
     public void testStatusBarHiddenWhenSystemStatusBarShown() {
         mController.onViewAttached();
 
-        final ArgumentCaptor<StatusBarWindowStateListener>
-                callbackCapture = ArgumentCaptor.forClass(StatusBarWindowStateListener.class);
-        verify(mStatusBarWindowStateController).addListener(callbackCapture.capture());
-        callbackCapture.getValue().onStatusBarWindowStateChanged(WINDOW_STATE_SHOWING);
+        updateEntryAnimationsFinished();
+        updateStatusBarWindowState(true);
 
-        verify(mView).setVisibility(View.INVISIBLE);
+        assertThat(mView.getVisibility()).isEqualTo(View.INVISIBLE);
     }
 
     @Test
@@ -467,29 +475,43 @@
         mController.onViewAttached();
         reset(mView);
 
-        final ArgumentCaptor<StatusBarWindowStateListener>
-                callbackCapture = ArgumentCaptor.forClass(StatusBarWindowStateListener.class);
-        verify(mStatusBarWindowStateController).addListener(callbackCapture.capture());
-        callbackCapture.getValue().onStatusBarWindowStateChanged(WINDOW_STATE_HIDDEN);
+        updateEntryAnimationsFinished();
+        updateStatusBarWindowState(false);
 
-        verify(mView).setVisibility(View.VISIBLE);
+        assertThat(mView.getVisibility()).isEqualTo(View.VISIBLE);
     }
 
     @Test
     public void testUnattachedStatusBarVisibilityUnchangedWhenSystemStatusBarHidden() {
         mController.onViewAttached();
+        updateEntryAnimationsFinished();
         mController.onViewDetached();
         reset(mView);
 
-        final ArgumentCaptor<StatusBarWindowStateListener>
-                callbackCapture = ArgumentCaptor.forClass(StatusBarWindowStateListener.class);
-        verify(mStatusBarWindowStateController).addListener(callbackCapture.capture());
-        callbackCapture.getValue().onStatusBarWindowStateChanged(WINDOW_STATE_SHOWING);
+        updateStatusBarWindowState(true);
 
         verify(mView, never()).setVisibility(anyInt());
     }
 
     @Test
+    public void testNoChangeToVisibilityBeforeDreamStartedWhenStatusBarHidden() {
+        mController.onViewAttached();
+
+        // Trigger status bar window state change.
+        final StatusBarWindowStateListener listener = updateStatusBarWindowState(false);
+
+        // Verify no visibility change because dream not started.
+        verify(mView, never()).setVisibility(anyInt());
+
+        // Dream entry animations finished.
+        updateEntryAnimationsFinished();
+
+        // Trigger another status bar window state change, and verify visibility change.
+        listener.onStatusBarWindowStateChanged(WINDOW_STATE_HIDDEN);
+        assertThat(mView.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
     public void testExtraStatusBarItemSetWhenItemsChange() {
         mController.onViewAttached();
         when(mStatusBarItem.getView()).thenReturn(mStatusBarItemView);
@@ -507,16 +529,75 @@
     public void testLowLightHidesStatusBar() {
         when(mDreamOverlayStateController.isLowLightActive()).thenReturn(true);
         mController.onViewAttached();
+        updateEntryAnimationsFinished();
 
-        verify(mView).setVisibility(View.INVISIBLE);
-        reset(mView);
-
-        when(mDreamOverlayStateController.isLowLightActive()).thenReturn(false);
         final ArgumentCaptor<DreamOverlayStateController.Callback> callbackCapture =
                 ArgumentCaptor.forClass(DreamOverlayStateController.Callback.class);
         verify(mDreamOverlayStateController).addCallback(callbackCapture.capture());
         callbackCapture.getValue().onStateChanged();
 
-        verify(mView).setVisibility(View.VISIBLE);
+        assertThat(mView.getVisibility()).isEqualTo(View.INVISIBLE);
+        reset(mView);
+
+        when(mDreamOverlayStateController.isLowLightActive()).thenReturn(false);
+        callbackCapture.getValue().onStateChanged();
+
+        assertThat(mView.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
+    public void testNoChangeToVisibilityBeforeDreamStartedWhenLowLightStateChange() {
+        when(mDreamOverlayStateController.isLowLightActive()).thenReturn(false);
+        mController.onViewAttached();
+
+        // No change to visibility because dream not fully started.
+        verify(mView, never()).setVisibility(anyInt());
+
+        // Dream entry animations finished.
+        updateEntryAnimationsFinished();
+
+        // Trigger state change and verify visibility changed.
+        final ArgumentCaptor<DreamOverlayStateController.Callback> callbackCapture =
+                ArgumentCaptor.forClass(DreamOverlayStateController.Callback.class);
+        verify(mDreamOverlayStateController).addCallback(callbackCapture.capture());
+        callbackCapture.getValue().onStateChanged();
+
+        assertThat(mView.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    private StatusBarWindowStateListener updateStatusBarWindowState(boolean show) {
+        when(mStatusBarWindowStateController.windowIsShowing()).thenReturn(show);
+        final ArgumentCaptor<StatusBarWindowStateListener>
+                callbackCapture = ArgumentCaptor.forClass(StatusBarWindowStateListener.class);
+        verify(mStatusBarWindowStateController).addListener(callbackCapture.capture());
+        final StatusBarWindowStateListener listener = callbackCapture.getValue();
+        listener.onStatusBarWindowStateChanged(show ? WINDOW_STATE_SHOWING : WINDOW_STATE_HIDDEN);
+        return listener;
+    }
+
+    private void updateEntryAnimationsFinished() {
+        when(mDreamOverlayStateController.areEntryAnimationsFinished()).thenReturn(true);
+
+        verify(mDreamOverlayStateController).addCallback(mCallbackCaptor.capture());
+        final DreamOverlayStateController.Callback callback = mCallbackCaptor.getValue();
+        callback.onStateChanged();
+    }
+
+    private static class MockDreamOverlayStatusBarView extends DreamOverlayStatusBarView {
+        private int mVisibility = View.VISIBLE;
+
+        private MockDreamOverlayStatusBarView(Context context) {
+            super(context);
+        }
+
+        @Override
+        public void setVisibility(int visibility) {
+            mVisibility = visibility;
+        }
+
+        @Override
+        public int getVisibility() {
+            return mVisibility;
+        }
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/complication/ComplicationHostViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/dreams/complication/ComplicationHostViewControllerTest.java
index 3b9e398..b477592 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/dreams/complication/ComplicationHostViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/dreams/complication/ComplicationHostViewControllerTest.java
@@ -16,6 +16,7 @@
 package com.android.systemui.dreams.complication;
 
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -29,16 +30,18 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.dreams.DreamOverlayStateController;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
-import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
 
 @SmallTest
@@ -77,9 +80,20 @@
     @Mock
     ComplicationLayoutParams mComplicationLayoutParams;
 
+    @Mock
+    DreamOverlayStateController mDreamOverlayStateController;
+
+    @Captor
+    private ArgumentCaptor<Observer<Collection<ComplicationViewModel>>> mObserverCaptor;
+
+    @Captor
+    private ArgumentCaptor<DreamOverlayStateController.Callback> mCallbackCaptor;
+
     @Complication.Category
     static final int COMPLICATION_CATEGORY = Complication.CATEGORY_SYSTEM;
 
+    private ComplicationHostViewController mController;
+
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
@@ -91,6 +105,15 @@
         when(mViewHolder.getCategory()).thenReturn(COMPLICATION_CATEGORY);
         when(mViewHolder.getLayoutParams()).thenReturn(mComplicationLayoutParams);
         when(mComplicationView.getParent()).thenReturn(mComplicationHostView);
+
+        mController = new ComplicationHostViewController(
+                mComplicationHostView,
+                mLayoutEngine,
+                mDreamOverlayStateController,
+                mLifecycleOwner,
+                mViewModel);
+
+        mController.init();
     }
 
     /**
@@ -98,25 +121,12 @@
      */
     @Test
     public void testViewModelObservation() {
-        final ArgumentCaptor<Observer<Collection<ComplicationViewModel>>> observerArgumentCaptor =
-                ArgumentCaptor.forClass(Observer.class);
-        final ComplicationHostViewController controller = new ComplicationHostViewController(
-                mComplicationHostView,
-                mLayoutEngine,
-                mLifecycleOwner,
-                mViewModel);
-
-        controller.init();
-
-        verify(mComplicationViewModelLiveData).observe(eq(mLifecycleOwner),
-                observerArgumentCaptor.capture());
-
         final Observer<Collection<ComplicationViewModel>> observer =
-                observerArgumentCaptor.getValue();
+                captureComplicationViewModelsObserver();
 
-        // Add complication and ensure it is added to the view.
+        // Add a complication and ensure it is added to the view.
         final HashSet<ComplicationViewModel> complications = new HashSet<>(
-                Arrays.asList(mComplicationViewModel));
+                Collections.singletonList(mComplicationViewModel));
         observer.onChanged(complications);
 
         verify(mLayoutEngine).addComplication(eq(mComplicationId), eq(mComplicationView),
@@ -127,4 +137,48 @@
 
         verify(mLayoutEngine).removeComplication(eq(mComplicationId));
     }
+
+    @Test
+    public void testNewComplicationsBeforeEntryAnimationsFinishSetToInvisible() {
+        final Observer<Collection<ComplicationViewModel>> observer =
+                captureComplicationViewModelsObserver();
+
+        // Add a complication before entry animations are finished.
+        final HashSet<ComplicationViewModel> complications = new HashSet<>(
+                Collections.singletonList(mComplicationViewModel));
+        observer.onChanged(complications);
+
+        // The complication view should be set to invisible.
+        verify(mComplicationView).setVisibility(View.INVISIBLE);
+    }
+
+    @Test
+    public void testNewComplicationsAfterEntryAnimationsFinishNotSetToInvisible() {
+        final Observer<Collection<ComplicationViewModel>> observer =
+                captureComplicationViewModelsObserver();
+
+        // Dream entry animations finished.
+        when(mDreamOverlayStateController.areEntryAnimationsFinished()).thenReturn(true);
+        final DreamOverlayStateController.Callback stateCallback = captureOverlayStateCallback();
+        stateCallback.onStateChanged();
+
+        // Add a complication after entry animations are finished.
+        final HashSet<ComplicationViewModel> complications = new HashSet<>(
+                Collections.singletonList(mComplicationViewModel));
+        observer.onChanged(complications);
+
+        // The complication view should not be set to invisible.
+        verify(mComplicationView, never()).setVisibility(View.INVISIBLE);
+    }
+
+    private Observer<Collection<ComplicationViewModel>> captureComplicationViewModelsObserver() {
+        verify(mComplicationViewModelLiveData).observe(eq(mLifecycleOwner),
+                mObserverCaptor.capture());
+        return mObserverCaptor.getValue();
+    }
+
+    private DreamOverlayStateController.Callback captureOverlayStateCallback() {
+        verify(mDreamOverlayStateController).addCallback(mCallbackCaptor.capture());
+        return mCallbackCaptor.getValue();
+    }
 }