I am suffering from schizophrenia. I have tactile delusions, audio delusions, olfactory delusions, and visual hallucinations. Currently back on medication and about to start Zyprexa again. This has been going on for 9 months. I was on weed, but after scraping my bowls, I came off of it for about a month and things have slowly decreased, leading up to me throwing all my pipes away, my bong away, and my stash box away last week. 

I have a question. The voices have been lying to me about many things. This started with spirits both helping and attacking me and ended with demonic possession. I didn't even consider what I was going through to be schizophrenic, but after the Catholic church denied me an exorcism, I researched it at my fiance's request. One thing that really bugs me is that if I watch something I've never seen before, such as a YouTube video, they will (appear?) to talk at the same time as the video, repeating what the video says. This happens with humans, as well, when they speak. So if my fiance speaks to me directly, they begin speaking in my head mirroring/mocking what's being said. 

The tell me it's predictions because demons, right? But I have one good voice that I honestly don't want to get rid of because he is the voice of logic and reason, helps me take care of myself, and he says it's delayed by milliseconds. Our brains can take in a ton of information and if my brain delays the info by milliseconds, it sounds almost identical to talking at the same time and is barely noticeable. 

Is this the truth? Does anyone have a logical explanation for this? It really freaks me out, especially after these cruel voices told me I was "going back to sleep" and all sorts of other crazy things.