Answer:
Angels and pilots work with me.
My full powers come when my makers are dead. I await a heavy hat to put on my head. What am I?
Light hides me and darkness kills me. What am I?
No legs have I to dance, no lungs have I to breathe. No life have I to live or die, and yet I do all three. What am I?
I am known for my natural tuxedo and marching. What am I?
Give it food and it will live, give it water and it will die.