S.B.
I almost always remember my dreams, and the nightmares really suck. I went through a period last year of zombie nightmares that I totally hated, but were my own fault for watching the Walking Dead and reading World War Z. I've been putting off watching Inglorious Basterds even though my hubby got it from Netflix because I know I'll have Nazi related nightmares and I don't want to!
That being said, I don't know how to stop them. I know if I'm having one and I wake up, I have to get up and wake up fully or I'll go right back into them, which totally sucks, because it will start earlier and I'll have to redo whatever I was doing, which sometimes works out better, and sometimes means someone gets eaten by a zombie.
But I wouldn't want to stop my nightmares because I might stop my awesome dreams, which I don't want. I have sleep hallucinations some nights, where right after I fall asleep, I hallucinate spiders on the bed, or coming out of the ceiling, or more recently ON ME. I freak out, but to stop them I'm afraid I'd have to take a pill that would stop my dreams, and I'd rather not.