Answer:
What is always in front of you but can't be seen?
What happens once in June twice in August and never in May?
I am the beginning of eternity the end of time and space the beginning of every end the end of every place.
So cold damp and dark I am. To stay you would refrain yet those who occupy me do never complain.
What gets bigger when more is taken away?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?