B.L.
Sometimes I do, sometimes I don't. It depends on how intense the nightmare seems to be -- if they're actually crying, I generally do wake them, but not completely. Usually, coming in and taking them to the bathroom wakes them just enough that they're mostly asleep again by the time they're back in bed, but it wakes them enough to reset the dream. Sometimes, if they're just whining a bit or something, I'll come in and talk to them, and suggest sometime that will change their dream -- something like "Oh, look -- it's a friendly dragon who will carry you away to safety..." said clearly enough that it gets through to them will often be incorporated into their dream and end the bad or scary parts. My son also had a lot of nightmares when he was younger, and I gave him a special little stuffed "good dream frog" and told him that Ribbit (what he named it) had the power to go into his dreams and change whatever had to be changed to make it a good dream. It helped a lot when he was little (he's 8 now, and Ribbit's power isn't quite as strong.)