I believe there is a gamerule (doDaylightCylce) you can set to false so that time doesn't move. You can just set the time to night then set the gamerule so you won't have to worry about clocks.
Accepted, but... there are a lot of people with the name Caleb grantham on skype XD, which one is yours? I sorta need to go over some stuff with you on there