WILD-induced nightmares!

You should think before doing a WILD. I had a friend who accidentally WILD-ed and apparently wasn't aware of it, because he told me everything he saw was real (but I know better! :) ) In the stages of WILD before sleep, he heard a voice talking, so he opened his (dream) eyes. He was in his room and he saw an expressionless face talking to the wall before falling into a non-lucid sleep. This IS possible for a WILD, isn't it? If it is, I just wanted to warn anyone who saw this that he had to sleep with a nightlight for two months...

Thanks for the warning! Accidental WILD, I should be so lucky!