Yes absolutely, in fact, that's how most of my LD's start, I'll be in a horrible nightmare and I'll need to run towards or away from something, and I'll be trying to run as fast as possible but only going at a trot, that's when I realize not so much that I'm dreaming, but that I can do anything to get out of the situation. One time I had to chase after a man that took my brother and the weights in my legs kicked in so I teleported in front of the man to catch him.