Answer:
I fly when I'm born. I lie when I'm alive. I run when I'm dead. What am I?
Take off my skin I won't cry but you will.
I am there when you sit, but gone when you stand. What am I?
I have feet on my head
I have a little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
What is lighter than what it is made of?