Answer:
Use me to reward good behavior.
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
Die without me, never thank me. Walk right through me, never feel me. What am I?
I welcome the day with a show of light. I steathily came here in the night. I bathe the earthy stuff at dawn but by noon, I'm gone. What am I?
Born of sorrow, grows with age, you need a lot to be a sage. What is it?
What is always coming but never arrives?