Everyone thinks you're an asshole, and you know it.
Electrical Powers (a la Static)
you can't choose which to breathe in a shower and drown on air and water at the same time
You unintentionally cause two low and high pressure winds to collide subsequently causing a tornado or twister.
Dream Entering and Controlling ala Freddy Krueger
Not knowing your own power you dream of being in your favorite first person shooter video game and get slaughtered by your imagination.
Floating disc flight (like I think Blackout once had)
While first learning to use the discs you remember seeing some skateboard tricks on TV. You attempt to stomp on the tail end of the disc (trying to look cool) and when you try to catch it with your right hand, it cuts your fingers clean off.
Creating Mirages and Illusions
This is a tricky power to control and EVERYTHING you think becomes an illusion that everyone can see. You are quickly ostracised by society and shot by your girlfriend's father, the big game hunter.
Creation of a forcefield that reflects all magic.
You irradiate everyone and everything that you look at. The world you let your gaze fall upon is poisonous and tumorus.