User can control cloud formation and create intense storms.

Pros:
-user can make small storms
-user can control lightning from clouds
-user can fly by manipulating wind
-user can control amount of rain
-user is immune to lightning and rain from their own clouds

Cons:
-user will always prefer rain to dry weather
-user will prefer outdoors
-user will make storm when angry
-user's eyes will glow when using quirk
-user's time limit varies

Weakness: dehydration
User can't form cloud if dehydrated, more so rain.