I'm one of the lucky ones when it comes to nightmares. I remember having some very vivid dreams my first month and a half but never any nightmares. Now drunk dreams I've had a couple. My first one occurred during my second month sober! I remember drinking just one beer in my dream. One beer!! I felt guilty as hell in my dream and even after waking up! The second I had about a month later. This time I remember drinking at a party in my dream. When I woke up I realized I'd had just had a drunk dream and didn't think much of it after waking up.
I understand your dreams are more frequent and it seems more intense. Hold on, its the desease playing tricks on you! Things will get better as your sobriety progreses!
By the way congratulations on 29 days sober!!!!