LDs can get so realistic even real life can't compete. Read the thread about making it realistic, I forget what it's called. Anyways, what you do is look at your hands in great detail, then try to hear any ambient sounds. That was just a vague tutorial, look around for the thread, it will make dreaming worth-while.

Here it is: http://www.dreamviews.com/forum/viewtopic....highlight=guide