What Am I Riddles

Question: I sit high glowing and watch the world go by, without me everything would seem dull and dangerous. What am i?

Question: What has a head yet it never weeps, has a bed but never sleeps, can run but can not walks, and has a bank but not a cent to its name?

Question: The more places I be, the less you can see.

What am I?

Question: I can bring tears to your eyes; resurrect the dead, make you smile, and reverse time. I form in an instant but I last a life time. What am I?

Question: What always eats but is always hungry?