Beds...are useless. They are a major aspect(to most survivalists) because they can get rid of all the beasties. On Meepcraft we have no reason to sleep besides making it bright. So here's some ideas I had to make sleeping useful.
1. If 6 players are sleeping, make it day. Some people who aren't donators need brightness too.
2. Each time someone sleeps, have a 50% chance to heal them fully(hunger and hearts). The other 50%, make players lose 3 hunger(not premium+)
3. Add a command /sleep which will send a notification to all players in the world to go to bed.
I feel like these could be helpful/add a bit of fun to the game for those who don't have /feed or /ptime.