I think the biggest freakout I had was when I had only been smoking pot for about a year. I'm incredibly nervous and anxious normally, so when I was a newbie the paranoia would hit me hard at times.
anyways, I was at my friend's house. It was the typical Sunday morning, just got done working the midnight shift Friday and Saturday so I was running on empty by then, I'd ride my bike to my friend's house and get hammered and stoned at 8am every weekend. So we were doing that. We head out to the garage to smoke a few joints. My friend's sister tells us "Make sure you let the dog back in the house before you lock the garage door, there's stuff in there that she can get into and hurt herself!"
By now you probably know what happened next. We blazed 3 joints or so, got too high, and completely forgot about the dog. I went into his bathroom downstairs to take a dump. So I'm sitting on the john and I hear from upstairs "YOU DIDNT LET THE DOG IN, SHES LOCKED IN THE GARAGE!". So I started freaking out immediately. Then I heard some real bad noise after this, I had no idea what the fuck was going on. It sounded like someone screaming and crying frantically, a bunch of banging, then a fucking blender going off, followed by more frantic screaming. Holy fuck you would not believe how scared I was. I turned pale as a ghost, my heart was racing. I figured for sure we had locked the dog in the garage and she had eaten some chemicals and died, and (get this) I was convinced that they were grinding the dog up in the blender so their parents wouldn't find out 8( My head was doing 100 laps a minutes, horrible ghastly visions and I couldn't seem to ration with myself at all. I wiped my ass at lightening speed, ran out of the door, ran up the stairs, ran out the back door, hoped on my bike and fucking booked it all the way home, ran inside my house, ran up into my room, slammed the door and sat there freaking out for a while.
Eventually I calmed myself and I think I went online and asked my friend what the fuck just happened. He lol'd at my paranoia and said nothing even happened, he went upstairs to get some food and let the dog back into the house.
Worst fucking experience ever.