Answer:
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?
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.
When you are inside me you will be encouraged to slam other cars.
In many hall ways you would stand if not with me in hand.
I am there when you sit, but gone when you stand. What am I?
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?