If you had the power to control light, what would your abilities be?

[tolu619]

d21lewis said:
Whenever somebody would hit a light switch, I'd make no light come from the lightbulb. Then, when they went to change the bulb, I'd let the light come out. Then, after they climb off of their chair or ladder, I'd make the light bulb go out again.

-this is pretty much all I would do.

So you'd only use the power for comic stuff. @Sqrl, yes, please be as specific & detailed as you can be. As much control as you want.