User blog comment:Learnerman101/What is this ability?/@comment-19903036-20160530101916

Clouds are a bad, horribly inaccurate method for any kind of psionic practice. It's absolutely unpredictable. You don't know and you will never know if it was you or just the way the wind is traveling.

Please do yourself a favor and find another item with which you don't have to guess if you did something or not to practice on, cause with clouds you are just shooting in the dark man.