Answer:
I am an activity involving pins flying in the air.
Light hides me and darkness kills me. What am I?
Island hello
I am round as an apple, deep as a cup. All the King's horses can't pull me up. What am I?
I get thrown in the air and will fall down. I get thrown down and I will rise in the air. What am I?
No matter how little or how much you use me, you change me every month.