Answer:
*forward* *backwards*is what I do all day. I come in all different shapes and sizes. I can be scary and I can calm you down.
Keep doing me to avoid lens dryness
I am whole but incomplete. I have no eyes yet I see. You can see and see right through me. My largest part is one fourth of what I once was.
Though it be cold, I wear no clothes. The frost and snow I never fear. I value neither shoes nor hose and yet I wander far and near. What am I?
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
A little house full of meat, no door to go in and eat.