Answer:
I go up when the rain comes down
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
I have a head and a tail but no body. What am I?
No matter how little or how much you use me, you change me every month.
My first two letters say my name. My last letter asks a question. What I embrace I destroy.
A little house full of meat, no door to go in and eat.