New ideas for sleeping

Sleeping is very important in Minecraft it makes you skip to dawn,prevents phantoms from spawning etc. But some people don't sleep because it's not kind of necessary to.And also in Minecraft you can only sleep in night. My idea is that you can sleep even at day and wake up at night if you didn't sleep at night. And also a bar that indicates your sleep. If it gets low you will start getting nausea and blindness. When it all runs out you will faint. Meaning your screen will go black and you can't move or do anything for about 10 seconds.