Answer:
I fly when I'm on and float coming off.
I am easy to see, but no one likes looking at me. Without me, there would be no you. What am I?
I let water fall on you while everyone else stays dry.
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
I have branches but no fruit trunk or leaves. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.