There is nothing wrong with the whole bedtime system, considering the whole back story of the game. But what I find annoying is how the fame will tell me that my bedtime is 8am or later but at around 6:55 ish it says I am too tired and have to go to bed; and yes I do still have extra turns left to play. I dont' know if its a bug that limits how long you can play or it yer bedtime is just set at a particular time or what
There's a whole bunch about this in the manual (which I strongly suggest reading) about this sort of thing. As mr "live long and do not try" SpockYoda points out, there's a difference between the "too tired" message and the "you have to work now" message. One would be a bug, but the other is normal. If you're getting the bugged one, let me know.