Wedding music

I pretty much have everything set for the wedding except some of the smaller stuff. But the one thing I keep getting stuck on is the music for the ceremony!! The reception is almost all done, but man...going through all the different songs and compositions is a bid maddening!! I want it to be elegant and NOT cheesy or too over the top and for some reason that has been a challenge. It's probably cause I'm just too picky. My mother says I need to let it go. Arg! ok mom.