Separate holidays??

My husband and i aren't doing so good. He's had a drinking problem I've been trying to help him with for a very long time and he just clearly doesnt want to get help. Last night he came home drunk and he had me thinking he was working late. We live with my parents so it's difficult to talk about our problems and moving is not an option right now, plus he has bad anger issues when he's drunk so I'd rather not speak to him till hes sober. I need a break from all the drinking and drama we agreed to be with his family for Christmas and mine New years but now I really just want to be alone with my son. Not have him or anyone around, is that bad?