Answer:
Cows do this to salt and humans do it to ice cream.
Aliens in Toy Story call this their leader?
What is born long, dies short, and spends its life leaving a trail?
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.
Never swallowed but certainly chewed, tossed in the mouth but it is not food. What is it?
I have a few points but we're not competing. I'll help you win when you're eating. What am I?