4 Free climate brushes, patterns, vectors and psd files

100 Lighting Bolt Photoshop Brushes

Resource Boy 34188

Free Cloud Brushes by MyPhotoshopBrushes

myPhotoshopBrushes 34515

Paint your own Clouds - Photoshop Brushes

Carlyartdaily 28408

Clouds Painting Brushes Pack

Pixelstains 111724