Answer:
Steals an event or even a mood. Reveals the truth or shatters it.
I can move even when you are still. I can be one or many.
As destructive as life, As healing as death; An institutioner of strife, Just as prone to bless. It is all that is good, Yet with an evil trend; As it was the beginning of things, It can also be the end.
It holds no blessings in disguise. Its rhymes are aimed at your demise, it's cast only to ruin, Whatever you are doin'.
All about the house, with his lady he dances, yet he always works, and never romances.
You use it between your head and your toes, the more it works the thinner it grows.