Answer:
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
A kind of weather that comes your way, but add a "D" and it will run away
White fat and fluffy, May even look like a puppy. Seems heavy but is light, Floats about without a worry, But if it turns dark you have to hurry!
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?