Answer:
What has a spot and is very bright, is sometimes, red, white, blue, yellow or green and is often blinding.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
I have five letters and people eat me. When you remove my first letter I become a crime. Remove my first two letters and I am an animal. If you remove my first and last letters I'm a form of music
Come up and let us go. Go down and here we stay.
What force and strength cannot get through. I, with a gentle touch, can do. Many in the street would stand. Were I not a friend at hand.
The more of me you take, the more I appear behind you. What am I?