When you're writing‚ you're conjuring. It's a ritual‚ and you need to be brave and respectful and sometimes get out of the way of whatever it is that you're inviting into the room.
If you're in the middle of the ocean with no flippers and no life preserver and you hear a helicopter, this is music. You have to adjust to your needs at the moment.
Mostly, I straddle reality and the imagination. My reality needs imagination like a bulb needs a socket. My imagination needs reality like a blind man needs a cane.