Would it be possible to implant false memories, that can only be remembered at a specific later date allowing the hypnotist several sessions to reinforce the implanted memories with such precise definition and clarity that eventually the subject really can't tell what was real and what was not?
I'm particularly thinking about implanted versions of reality that really can't be proven or disproven, and would blend into the subjects real life present situation. The idea being not to change the person, but just to give them an entertaining experience that seems more real than their most vivid dreams?
No? Maybe?
Hypnotainment.