Dark Stuff

Riddle: I am visible in the sun but not rain, I am as small as a mouse or as big as a train, I am all different shapes of sizes but only one colour, I am silent and can go anywhere but only exist in one place at a time, one or another. What am I?

Answer: A shadow!

Source: https://www.riddles.com/4258

I am visible in the sun but not rain, I am as small as a mouse or as big as a train, I am all different shapes of sizes but only one colour, I am silent and can go anywhere but only exist in one place at a time, one or another. What am I? — Dark stuff by Samsonic v1.

Riddle: I am visible in the sun but not rain, I am as small as a mouse or as big as a train, I am all different shapes of sizes but only one colour, I am silent and can go anywhere but only exist in one place at a time, one or another. What am I? Answer: A shadow! — by Samsonic v2.