Answer:
It flies when it's on and floats coming off.
I have two hands but cannot clap
What has roots as nobody sees, is taller than trees. Up, up it goes, and yet never grows?
What lies in a tunnel of darkness. That can only attack when pulled back?
I weaken all men for hours each day. I show you strange visions while you are away. I take you by night, by day take you back. None suffer to have me, but do from my lack.
I can only be played on a windy day