Answer:
They are Dark, and always on the run. without the sun, would be none!
Old people and owls are said to be this.
The negative hero in each story
It comes from crystal and melts to a treat. Add it to your tea to make it sweet. What is it?
What word of five letters has only one left when two letters are removed?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.