Answer:
Used left or right I get to travel over cobblestone or gravel. Used up I vie for sweet success used down I cause men great duress.
I get dirty when wiping things clean. What am I?
I come in variety of colors and am found almost year round. My house is tall and my only fear is the cold. What am I?
I am whole but incomplete. I have no eyes, yet I see. My largest part is one fourth of what I once was. What am I?
I have branches but no fruit trunk or leaves. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.