I will say stop smoking the weed.
I had the same experiences when I experimented in high school. I actually envisioned my obituary and told people that I was going to die. My mom thought it a weird phone call, but took it as a joke. I told her we were playing truth or dare
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One time, I couldn't see anyone's faces and I had to get carried out of the bar screaming. I had many more paranoid experiences before I quit. I have not had one since. Good luck!