i got em quite often in early recovery- meaning the first 6 months.
what would drive me nuts is how vivid they were. few times i woke up not knowing where i was, only to find myself in my own bed.
one i still remember like it was yesterday-
going to an old hangout to shoot pool. all was good and i wasnt drinkin. but then i got a beer. took a drink, then said,"uhoh." i still remember, in the dream, i knew i blew sobriety AND that i was going to be off and running and worse than before. woke up shortly after taking the first drink.
12+ years in, ill get one from time to time.