Quitting drinking and quality of sleep

Knock on wood, and I'll probably suffer interminable insomnia for writing this, but it seems my quality of sleep is a lot better w/o drinking. For instance, I've only been sober a week and I actually dream. Like, really vivid dreams. Granted, one of those dreams had me messing up and accidentally tasting alcohol on my lips last night, but that's probably part of the process. I also have a slight headache from probably sleeping more than my body's used to. Or the vet bills I'm incurring. Either way, wanted to jot that thot down while I'm thinking of it.