Answer:
I weaken all men for hours each day. I show you strange visions while you are away. I take you by night, by day take you back. None suffer to have me, but do from my lack.
Which friend of a witch eats the fastest?
A metal snake that runs on tracks.
The ball drops when the clock hits this.
Snow White was friendly with seven of them
I have a few points but we're not competing. I'll help you win when you're eating. What am I?