Answer:
Different lights do make me strange, thus into different sizes I will change.
If I have it, I don't share it. If I share it, I don't have it. What is it?
Runs smoother than any rhyme, loves to fall but cannot climb!
They can float and tickle, but their sound is rarely heard unless you're a pillow or bird. What are they?
What goes through a door but never goes in. And never comes out?
If lightning strikes an orchestra who is the one most likely to get hit?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?