When I first got sober I spent a ton of time in the evenings at the gym, or going to movies. With time though, I didn't have to replace my drinking time with anything and was more comfortable just being in my own skin, so to speak. Now, however I do have a 4 year old and my time is pretty consumed with caring for him. He goes to bed around 8:30, and after that my routine is pretty much to work out, clean up the house/kitchen, and read until I go to bed around 10.