Answer:
Runs smoother than any rhyme, loves to fall but cannot climb!
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
Soft and fragile is my skin, I get my growth in mud. I’m dangerous as much as pretty, for if not careful, I draw blood.
It is a path of cow juice spread across the sky but cannot be seen by the naked eye
The sharp slim blade, that cuts the wind.
I can only be played on a windy day