Meh, what ever it was it wasnt pure weed. I remember one time I was so fucked up on weed my heart was speeding faster than it normally makes it speed and everything was slow and shit, but when I saw people doing things I still knew what they were doing or what was going on. From me reading some PCP trips on Erowid it does sounds like you could've smoked a little bit of powdered form of PCP since I would expect your trip to be worse if it was dipped in PCP.