Spice(Fake pot) causes me to see demons

Okay so around thanksgiving of 2011 I got arrested and after that I had to be put on probo. So that means no more indulging in mary janes gardens. I was an every day smoker. Loved at least 2 blunts a day. So one day after smoking spice daily since thanksgiving 2011 I had ran into a brickqall with my new smoking habit. I was smoking spice and my favorite brand was hypnotic. I was using an air bong(Water bottle with carb) and cleared the smoke for 1,000th time that day. But somethign wasnt right. I was playing fable on my computer when it started feeling as if I was being stabbed. The pain got worse until I couldnt bear it and I was shouting at everyone in the house cursing screaming in agony. My testicle also started to feel as if I was getting kicked in the groin. But only one teste hurt. This went on all night. Somewhere between 3:30 AM to 6:30 AM I closed my eyes and started weeping. I tossed and turned in the guest bed of the house and closed my eyes looked at what would be the ceiling if my weyes were open. It looked like dark figures with wings were flying over me and all pointing and laughing at my agony. It all felt as if they were stomping my right teste. So after a full night of these visions and the pain of being stabbed and stomped I took some meds and went to sleep. This went on for a few days and I couldnt bear it anymiore so I went to the hospital. I had admitted to smoking some hash to ease my pain but the paramedics didnt care, one of the few things I remember before all those drugs. Turned out I had a kidney stone. But it doesnt explain the demons I saw. Any advice to prevent this from happening again. And dont say quit smoking spice. I did. :P

Also I am intrested in vampire lore. Someone please tell me some more intresting info on the private messages :)

Thanks for reading my horrible experience.