Perception of time changes in all extreme circumstances - if you are conscious. If you die in your sleep while being high on painkiller, I do not think you noti

Perception of time changes in all extreme circumstances - if you are conscious. If you die in your sleep while being high on painkiller, I do not think you notice much. Unless of course you feel your soul make the transformation if that is a thing. No idea, but I do know that time slows down in near death situations - simply because the brain runs faster.