I realize I posted this before but I seen the drastic change in my family once I switched day and night. I'm a night person so I usually play late at night, when I turn on the game before I go to work I notice my family is exhausted but then I put then to bed & turn the game off. By the time I get home not only is there energy ALL the way up by like 5pm but they don't even nap at all. When you turn on the game at like 3pm with day/night regular the family has been up already since like 7am and are ready to go to bed. If your family is already exhausted then just trying the switch can't really hurt. I don't even praise them for sleeping at all and it saved my game.