So I had a dream in which I was fapping. I woke up and thought "oh shit there goes the streak". But then I checked my clothes and they were clean. Then I continued my streak like the ruthless Fapstronuat I am. It was only just a dream
I wouldn't consider it a relapse even if it had been a wet dream. They are a natural way for the body to get rid of old semen.
When I quit smoking weed, I used to have dreams, real vivid dreams, that I was smoking again. Then I would wake up thinking the same thing you thought "Oh s#@t!" All worried that I had fallen back into the trap of addiction again. But like you said, it was only a dream. I think it's a good sign you're on your way to recovery. Keep going!