I don't think you want a diagnosis from an internet forum of whether or not you have schizophrenia. Maybe check that out with a doctor.
People have scary experiences all the time, you don't have to be schizophrenic. For me, the experience is all about death. Your little ego can die, but the body survives and you re-enter it with new understanding. So many people are doing these drugs with no idea what they are getting in to.
The "i'm dying" feeling seems to happen to nearly everyone. You are not dying. Your concept of yourself is dying. You say you are a mid-twenties, vegan, athletic, spiritual female. Well, actually, that is not what you are. We feel afraid when those adjectives start to become meaningless. I do anyway. We are much more than that. Keep that in mind. If you trip again, try not holding on so fiercely to your identity as those things and see what happens.
Here is some info on negative trips:
nexus negative trips and dark entitiesRegarding devils and demons, they are manifestations of fear. Sure they have their own life, but if you don't collapse into fear and paranoia they have much less power and you can leave them behind all together. Here are a couple things that can help with that. Take it with a grain of salt. I'm no expert:
1. A detached approach. When you feel afraid in any way, remind yourself that none of the things you are seeing are you. Also, they cannot harm you. The only way you can be harmed is by flooding your body with so much fear and loathing that you develop post-traumatic stress. Calm your mind as best you can when these demons arise. Meditate on peace and love. Search for the feeling of cosmic love. It is available to everyone. Some people even recommend merging with scary entities. That is something that you'd have to decide for yourself in the situation.
2. Maybe chill on combining so many psychoactive substances. You can have amazing experiences on any one ingredient of those complicated cocktails you are making. The first thing I would cut out of my dmt or salvia experience is weed. Not because I hate weed, in fact, I love it. But let's be honest, when we are stoned we have this self-consciousness thing going on that is very easy to morph into paranoia. Do you want to feel weed paranoia while on dmt? It just makes it more complicated. Once you become more confident with one substance then decide if you want to try mixing things up, but as it is, your introduction is very complicated and that makes it hard to tease out what feelings are due to which substance. You said yourself MJ made you feeling ridiculously paranoid by itself, so...leave it out of the mix.
3. Expectations should be managed. You really never know what the experience is going to be. Sometimes it is a little scary. That's ok. I think most would agree that even the most beautiful experiences are tinged with a little dramatic learning. It all comes together, you can't separate the "good" from the "bad" sometimes. It is here for us as a tool to teach us about ourselves and life itself. It isn't all sunshine and daisies. Sometimes there is work involved.
Please be careful and respectful. Consider the company you keep when doing these substances. Maybe by oneself is a good way? Or with a sitter who will be compassionate and kindly remind you that you are not dying. It is my opinion, and certainly others can disagree, but this is powerful, transformative stuff. It is not for everyone and it isn't just for getting one's rocks off. If next time you do it you freak out and convince yourself and everyone else around that you are dying again - just leave it alone for a while and come back to it later or not at all. It is not the only way to understand life or learn about oneself. Don't put pressure on yourself to have to do it if you just don't want to or feel like it is making you unstable.
I hope this is helpful. Maybe someone else will chime in with a lot more experience.
{{{{{{{{{{{{Remember what you are}}}}}}}}}}}}}}
Fear is a millstone.