Answer:
I'm written with two letters, said with one and seen with two. What am I?
I can be entertaining until you realize some pieces have been lost.
Never resting, never still. Moving silently from hill to hill. It does not walk, run or trot. All is cool where it is not. What is it?
2 in a corner 1 in a room 0 in a house but 1 in a shelter.
Glittering points that downward thrust. Sparkling spears that never rust. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.