Answer:
What is often on the ground getting stepped on by others, but you don’t have to wash it because it never get dirty, in fact you couldn’t wash it even if you tried?
What time is spelled the same forwards and backwards?
My second is performed by my first, and it is thought a thief by the marks of my whole might be caught.
In the sun it likes to play; In the rain it goes away; Walk or run it always follows; In the mud it always wallows.
Maritime marauders
It is something you will never see again.