Answer:
I am a precious stone, as clear as a diamond. Though you can walk on water with my power, try to keep me, and I'll vanish in an hour. What am I?
People walk in and out of me. They push me and I follow. When they walk out on me I close up and I stay waiting for the next person to walk into my life when I have a more open mind
I stink in living but when dead smells good.
I cover what's real; hide what is true, but sometimes bring out the courage in you. What am I?
I am all around, yet to me you are half blind. Sunlight makes me invisible and difficult to find. What am I?
Give it food and it will live, give it water and it will die.