Answer:
You can build or destroy. Let creativity soar but be careful at night.
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain; doing no harm, and feeling no pain. What am I?
I am a nut with a hole
What gets wetter as it dries?
I am the book one can never finish reading
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.