Answer:
What has to be broken before you can use it?
I'm many people's favorite place even though many don't remember their stay. You'll love to come but hate to leave if you get cold use my sleeves.
I look at you, you look at me. I raise my right, you raise your left. What am I?
I travel in a gaggle.
I am a mountain at night, meadow at day. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.