What Am I Riddles

Question: You use me. I keep you neat. Every once in a while you empty me out. What am i?

Question: I make up all literature, but I'm often sealed.

What am I?

Question: I'm a thing and I touch my mother before I die. What am I ?

Question: I can be found all around the world I can be stricken but not feel it Both the moon and the sun know who I am I can be seen twice a day and 730 times a year What am I?

Question: Feathers, I am as light,
But quite heavy if squeezed tight.
I'm seen as clean and pure,
but often talked about with dirty terms.
What am I?