Answer:
I fly when I'm born. I lie when I'm alive. I run when I'm dead. What am I?
I can fall off a building and live but in water I will die.
I am long and slim works in light. Has but one eye and an awful bite.
I run smoother than any rhyme I love to fall but cannot climb.
I can only be played on a windy day. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.