StarTrekAngel, I really feel for you. I'm in a similar situation, my hubby is an elder and I don't want to have anything more to do with it all. Sometimes we have words, sometimes I feel he understands. On the whole it's very difficult, I feel bad when he goes to the meetings and out in the FS without me but know I just can't do it anymore. I go to the odd meeting if I feel I can cope.
I've found the best way to deal with it is to try and be the best wife I can be in other ways (even if I fail at least I'm trying). Long weekends away are good when we can connect without the 'elephant in the room' getting in the way. I try and focus on things that have nothing to do with the WT and if he brings anything up I try and deflect the conversation, or just go along with what he's saying, showing interest in people we both know and like. I've given up on doctrine, scandals or anything that might cause an argument. There is more to life than religion.
Try and rebuild your relationship without the religion getting in the way. respecting how the other feels and going along with it helps a lot even if it's frustrating at times. If you truly love each other then it will work out.