Dude, when you smoke some good weed, and you get baked, all kinds of crazy stuff goes on and thoughts. And it's all random, too. I honestly don't think it has anything to do with your mental state, because I'm 100% normal (in terms of mental wellness/health/being) and I've had similar experiences like you. It's just the high man. True though, like other people have brought up, "what exactly was that stuff?" sure, it may have been something else that was the sole reason for making you like that, but just don't forget that getting high like that can also be pretty crazy and intense. It doesn't mean you're crazy or weird per se, maybe it is worth looking into, but I just wouldn't worry much about it. That's what I think.