Riddle Me This Crossword

What is black when it is clean and white when it is dirty?
No matter how little or how much you use me, you change me every month
What kind of coat can you only put on wet?
This helps engines spin and pants stay up
What goes up but never comes down?
What can fill a room but takes up no space?
Old people and owls are said to be this
If you have it you want to share it, if you share it you don't have it, what is it?
I'm full of holes, yet still hold water, what am I?
Forward I am heavy but backward I am not
What goes thru towns and over hills but never moves?
I am the son of water but when I return to water; I die. What am I?
I am said to have 50 shades
I make a loud noise when growing but weigh less when large, what am I?
What kind of tree can you carry in your hand?
War fought with pieces on a game board
What has two hands, a round face, always runs, but stays in place?
A canvas full of stars
I can honk without using a horn
It goes around the world but stays in the corner.
What has a neck and no head, two arms but no hands
I have keys but no locks, I have space but no room, you can enter but can't go in, what am I?
It can be cracked, it can be made, it can be told, it can be played
What belongs to you but is used more by others?
I get wet when drying, what am I?
What loses its head in the morning but gets it back at night?
Teddy bears are never hungry because they are always ________?
What has to be broken before you use it?
It has 8 arms and lots of ink but cannot write a word, what is it?