Answer:
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.
Above all things have I been placed Thus have I, a man disgraced. I describe sunlight or lock But after all, I'm just a rock
What two things can always see what the other sees, but can never see each other?
Name for zenith
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen.
I am rarely touched but often held. If you are smart you'll use me well. What am I?