Hallucinations?

* Note I'm no light weight when it comes to alcohol and im new to weed its only been like 6 / 7 months.

So it was the weekend me and my friends had nothing to do so we decided to get some weed and drinks and chill. We smoked a blunt then we took a break and I went and made a sandwich, to wash it down I had chugged about the equivalent of a wine cooler and 1 / 4 of angry orchid beer, after that we went smoked the second blunt and out of curiosity I took a hit from a water pipe. I was hitting the end of a blunt (feeling REALLY good at this point) when my friend said something that scared the shit out of me. Then my adrenaline kicked in and that's when things got bad... fast. We were walking back from the park when my hearing and vision started acting weird. Like my friends were right by me but my hearing would go in and out, one minute they sounded really close then really far away. This causes me to panic and my friends would tell me to calm down and stop yelling, but I couldn't even tell I was yelling my voice sounded like it was in my head. Not to mention my vision, it was like trying to stay awake when your really sleepy and you get jumpy, only I was wide awake. When my friends finally got me to my room I had a mild headache, dry mouth, and I couldn't tell if my stomach was doing flips from nausea or if my heart wad just beating really fast. Not to mention the fact that after I would scream or freak out I would hear this really panicked voice ringing in my ear yelling " oh my god!" Over and over.

Help! My friends have never experienced this when smoking so I don't know if it was the weed or alcohol or both but know that was the weirdest feeling ever.