1. Right-click the cloud image and choose Show for the rest of the slide (so that the image is on the slide along with all of the other slide objects).
Note: When right-clicking the image, be careful. There are several objects on the slide. By right-clicking the edge of the image, you’ll be sure you’re editing the timing for the image, not one of the other slide objects.
2. On the Properties panel, click the Timing Inspector. From the Transition area, change the Transition to Fade In Only.