Yeah. It does take a while to get that "caged wild animal" feeling out of your system. Even when you do start participating in more calm activities, there's that alcoholic inside you that is crawling up the walls with boredom/anxiety.
Stay the course. One helpful thing is to build "sober memories", like the one you had tonight. Keep that memory close. Start creating more of them. The more you make, sobriety will become more natural and more peaceful. Thanks for sharing the info about your night!