I had that feeling of blahhhh for awhile. It does go away... I feel way better than when drinking, so thats a plus. Every now and again I'll just have an amazing day where I feel like everything is going great. But most of the time the feeling is indifferent... I find that socializing with friends or family brings me out of the doldrums. Getting out and staying busy is a must, otherwise I will do exactly what you described, sleep all day, go out when day is almost over and feel guilty cuz I wasted it. Making plans, even if I don't want to sometimes, to keep busy and do things I enjoy gives me a sense of reward and satisfaction I would never get sleeping all day.