Answer:
I go through a door but never go in and never come out.
I am enjoyed with a pot and some pointy sticks.
I don't live within a house, nor do I live without. Most will use me when they come in, and again when they go out. What am I?
I am the beginning of eternity the end of time and space the beginning of every end the end of every place.
The time between daylight and darkness when blood drinkers like to come out
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?