Answer:
In the sun I like to play; in the rain I goes away; walk or run I always follow; in the mud I always wallow.
I am always coming but I never arrive. What am I?
Four fingers and a thumb, yet flesh and blood I have none. What am I?
When you buy me I am costly, but the only use I have is hanging only. What am I?
What can run but never walks licks but never talks has a bed but never sleeps has a mouth but never eats?
Give it food and it will live, give it water and it will die.