Photoshop 7, CS-CS6, CCGIMP 2.2.6+
Photoshop Elements 2+
A set of brushes made up of various types of clouds. Set it to a lower opacity and use one of the wispier clouds and you've got yourself some great brushes for mist, as well!
***Check out my HIGH RESOLUTION Clouds II Photoshop Brushes
Licenses available for those who can't credit: www.obsidiandawn.com/clouds-ph…