I have searched for days to try to find a solution to this but nothing is quite right. My old phone I had my work schedule set in my calendar with a reminder set to use as my alarm so I never had to worry about setting it the night before. I was able to set up profiles so when I slept the only sounds I got were the phone ringing and my reminder from the calendar. With Android the calendar, sms, and email volume is all tied together so of I want my calendar alert loud (which I do) the sms and email have to be as well. I don't want a random email waking me up in the middle of the night either. This seems like an easy thing to do but I can't find anything to solve it.