4 Free climate brushes, patterns, vectors and psd files

100 Lighting Bolt Photoshop Brushes

Resource Boy 31992

Free Cloud Brushes by MyPhotoshopBrushes

myPhotoshopBrushes 33611

Paint your own Clouds - Photoshop Brushes

Carlyartdaily 28099

Clouds Painting Brushes Pack

Pixelstains 110750