All of you who think it is cheating think that LDing of sex is the same as actually doing it, then what about looking at the other sex and thinking they have a nice body, or thinking about how a certian actor is hot, or watching a movie and seeing a bit of nudity. Or maybe even acknowledging others of the opposite sex that aren't your lover is cheating!

I don't see how something that isn't real in any shape way or form constitutes cheating.

I wonder if some people consider it cheating because they believe lucid dreams are more real that they really are.