Answer:
I have one, you have one. If you remove the first letter, a bit remains. If you remove the second, bit still remains. If you remove the third, it still remains.
Steals an event or even a mood. Reveals the truth or shatters it.
What can be big, white, dirty and wicked?
My first half is normally made of stone, my second is crazy, and I taste sweet when complete.
Don't do this in the shallow end.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.