Answer:
I am always in front of you, but you will never see me. What am I?
I'm not a bird, but I can fly through the sky. I'm not a river, but I'm full of water. What am I?
After you go through a fall, I will take over. All life will stall, or at least grow slower. What am I?
I am owned by the poor, the rich do not need me. If you eat me, you will die! What am I?
When set loose I fly away. Never so cursed as when I go astray.
It weighs next to nothing but no one can hold it for long. What is it?