Make another copy of the same layer and select the Free Transform option to make it smaller a little and paint it in white color the same way we did earlier.

Applying the same method of representing the cloud, it’s possible to draw the same way two more clouds (the color’s parameters and the shadows’ ones are the same).

Choose the Pen Tool (P) to draw six rays of triangle shape, having white color.

Combine them in a group and set on the layers the Opacity of 5% for this group.

Using the Rectangle Tool (U), represent the frame along our picture’s edges.