Answer:
I am your most powerful weapon; I come before your eyes. I help you seek the truth, yet I often give you lies. What am I?
I wiggle and cannot see; sometimes underground and sometimes on a tree. I really don't want to be on a hook and I become a person when combined with “book”.
What kind of coat can only be put on when wet?
What kind of table can you eat?
Take away my first letter take away my second letter take away all my letters and I would remain the same.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?