Using dreams are fairly common - if you search “dreams” here (or “using dreams” if you want to be more specific), you’ll find many threads.
It sounds like you know your goals and you know you want to connect with people who are also in recovery. That’s a good place to start. There’s lots of helpful folks on Talking Sober, and you can find helpful books, podcasts, and recovery groups here:
It’s a learning experience, one day at a time 