Every night our brains switch off, sleep is amazing and beautiful.
Notice how after a hard day's work you drop in bed and within minutes you consciousness starts to slip, first for just a few seconds,then for a few minutes until you pass out for a couple of hours!
Sleep comes in phases, each longer than the previous one.
It's not painful or unpleasant.
I believe passing out and ultimately dying feel the same - they come suddenly, no time to react, your brain just switches off like a computer.
Discuss.