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.
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
Long legs, crooked thighs, little head, and no eyes.
A morbidlyยญ-named body of water
The more you take, the more you leave behind.
I'm the source of all emotion but I'm caged in a white prison.