Answer:
By the way, what never moves, wears shoes, sandals and boots, but has no feet?
The more you take, the more you leave behind.
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
People take me on walks and I run and have fun. What am I?