Only One Color but Not One Size

Only one color but not one size riddle is a kids riddle. Try to solve this riddle and check the answer and the explanation to this riddle below. The answer to this riddle is a thing which can be easily seen in night.

Riddle: 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.

Answer: Shadow.

Only One Color but Not One Size Answer

The answer to Only one color but not one size riddle is a shadow. Shadow has may sizes and but the color of shadow remains the same which is black color.