Today we are going to add a rainbow to this photo.
To begin with, choose the gradient tool, in gradient editor, choose "transparent rainbow" and linear gradient.
Add a new layer and fill the layer from left to right.
Filter > Distort > Shear
In the pop-up panel, adjust the shape of the rainbow. After finish, click "OK".
Press "Ctrl + T" to change the size of the rainbow and move it to a suitable position.
Add a layer mask.
Choose the gradient tool again, in the gradient editor, choose the "Black, White" color.
Apply it to the rainbow layer. After that, set the blending mode to "Screen" and opacity to 50% for better merge of the rainbow and the sky.
Copy the rainbow layer. In the copied layer, change the blending mode to normal and opacity to 15% to make small change to the rainbow color.
Finish.

















































