How do I overcome this?

Ok I did 2 hits of lsd and it was kinda cool. I took them at like 8:pm and the trip lasted til 5am. The high was like picture everything if it was all watery and wavy. And if you look at something and then dip your head closer to what your looking at it's like if your about to dive into that object. I thought it was the best hallucinogen ever execpt I went to the restroom and looked at my face and I looked like if I had no soul. My eyes were red, I kinda looked like a demon, I kinda liked it in a way, I looked powerful, like I wasn't scared of anything, and if I barely changed my facial expression It would change drastically. And when I smiled it didn't look like I was happy. It looked like I was evil. And I didn't have a sub-contious mind. I had one mind, and It was contious. And in my head I started thinking bad about myself. Talking bad about myself to myself. Btw I was standing infront of a mirror. I was talking bad about my hair, my face, my past decisions. And then I was just like "Alright I gotta get back to my room" and since it was like 1 in the morning I got paranoid just to walk back to my room. I didn't wanna get caught by my parents cause they're mormons. But I made it back to my room safe. And I couldn't fall asleep, I ended up falling asleep at 5am. And now I kinda want to do it again. How do I stop my self from wanting to do it again, and I'm not going to rehab because I'm not a drug addict and I havent smoked weed in like a month. And I'm not hooked on anything.