Answer:
I'm the source of all emotion but I'm caged in a white prison.
I am found on Mercury Venus Earth and Mars but not on Jupiter or Saturn. What am I?
A spirited jig I dance bright, banishing all but darkest night. Air can't kill me but water can. Share me, I won't get less unless wind ruins me. What am I?
I fly yet I have no wings. I cry yet I have no eyes. Darkness follows me. Lower light I never see.
I spend the day at the window go to the table for meals and hide at night.
Give it food and it will live, give it water and it will die.