Being only your 2nd weekend, you haven't had time to develop a new weekend routine, it's gonna be the same for your first Xmas, your first New Years etc, with a few under your belt things will get easier!!
For me simply removing alcohol and clinging on to abstinence was a tough experience, it created a lot of time with my thoughts, but I then realised Sobriety is not simply about removing alcohol, it is about developing a new Sober lifestyle, new activities, new routines, finding enjoyment in your weekends without alcohol!!
It's gonna take time to develop new habits, but it can be done!!