Answer:
What comes in many varieties and can't be seen or touched, but it often makes you move?
I occur twice in eternity. And I'm always within sight.
An artΒ-form and its colour-ful result.
The coziest place for Dracula
I'm the source of all emotion, but I'm caged in a white prison.
I break away from my pack. I create holes in my victims. I can travel for miles and then disappear. I am part of a dying breed. What am I?