Just to clarify, I did not say that I do not think that drugs/alcohol are not used by satan to ensnare or destroy us - certainly this is true. Anyone who has seen what meth and crack for example can do to a person's mind and body would have to acknowledge (if they are honest) that evil has taken place there. I was merely saying that I don't necessarily think that so common an occurrence as a "drunk" dream is evil. I am a recovering alcoholic and have had a few of these dreams myself. They are amazingly real and troubling upon waking. But the reason they are so troubling is quite opposite what you seem to imply. if a spirit were trying to entice someone to go back then the dream would be pleasant, yes? Mine were awful - I woke feeling defeated and scared that I had relapsed - I was horrified. So in a person intent and committed to recovery these dreams actually can strengthen their sobriety - you see? I'm just giving an informed opinion , not trying to be argumentative.
Methamphetamine is another drug that will bring evil spirits into your life. It's not a hallucination, nor is it a psychosis, unless the devils are deceiving you.