Answer:
Draw fire or fill me; I'm still empty.
I rise and fall no matter what, only at finals rest do I not budge. What am I?
I run smoother than any rhyme I love to fall but cannot climb.
I see what you see feel what you feel and hear what you hear. I know all of your moves before you make them. I even know the moves you didn't make.
I make a loud noise when changing jacket. I become bigger and delicious.
No matter how little or how much you use me, you change me every month.