Answer:
Why is leather armor best for sneaking?
I look at you, you look at me. I raise my right, you raise your left. What am I?
I have lakes but no water forests but no trees and cities but no buildings. What am I?
Forward I am heavy backward I am not. What am I?
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?