Answer:
By Moon or by Sun, I shall be found. Yet, if there's no light around, I am undone. What am I?
What has a face and two hands but no arms or legs?
I have a head tail but no arms and legs.
What goes up a chimney down but can't go down a chimney up?
I'm blue, but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt, but I'm good for you. What am I?
What never gets any wetter no matter how hard it rains?