Answer:
I call the trees my home, yet I never go inside, and if I ever fall off the tree I will be surely be dead.
What does a stone become when in the water?
They are the group who manages the winged engines of war.
I am not alive, though I never die, to no one I've ever told a lie, today I can be god's warrior, and serve him with no horror, but tomorrow I might be devil's knight, for I am what ends the light.
No sooner spoken than broken. What is it?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.