Colorful Rainbow

1. Firstly we will set the gradient for filling the color. Click on the gradient bar to edit the color settings as in the image.

Click to enlarge

2. Now take the color which is indicated with the hand in the next image.

3. Now make the settings as I have done with it.

4. Now do the change which I have done to making it.

Click to enlarge

5. Make a new file of Height = 400 pixels, Width = 400 pixels and of resolution 72 dpi and use the RGB mode.

6. Make the gradient in the file as shown below.

7. Now introduce a image of clouds whichever you are having I have used this.

8. Now make the opacity to 45%

9. Your final image will be as real as like this.