Very simple CS2 - 6/CC/PSEGimp Brush that creates Clouds with a brush! All you do is choose the light in your brush panel, and click anywhere in the photo! Yes it is that easy, really. Includes 20 Clouds Brushes and 2 Star brushes

All Brushes work with Photoshop - Photoshop Elements  

Photoshop/Photoshop Brushes for Professional or Beginner Photographers