Answer:
What has roots that nobody sees and is taller than trees. Up up up it goes and yet never grows?
The more you have of it the less you see. What is it?
What is at the end of a rainbow?
If you look, you cannot see me. And if you see me, you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I?
I can wake you up in the morning but I require no electricity or winding. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?