Answer:
Light me up in backyard gatherings
You can see it everyday, but cannot touch it at will. What is it?
As a state in the USA, I am round on both sides and high in the middle. What am I?
Forward I am heavy backward I am not. What am I?
My head and tail both equal are my middle slender as a bee. Whether I stand on head or heel Is quite the same to you or me. But if my head should be cut off the matter's true though passing strange directly I to nothing change.
I'm the source of all emotion but I'm caged in a white prison.