Answer:
By Moon or by Sun I shall be found. Yet I am undone if there's no light around.
What gets bigger the more you take away?
I am black of eye and bright of hair. I fast into the ground and follow my lord as he races around the world. What am I?
I am good at concealing what's real and hide what's true. Sometimes I bring out the courage in you!
You use me between your head and your toes the more I work the thinner I grow.
What did the piece of wood say when he saw the screwdriver and screws approaching?