Was my weed laced with salvia? Or was this k2? Or just a bad weed experience?

[Yamitanny]

I had a wild time when I first tried weed, too. It can hit you like many bricks, especially if you're new to it. Your friend's reaction might've been different because we all react differently. Maybe it was just super strong weed. I suggest you use quality products from online headshops to ensure a nice hit. Just remember, be careful with this stuff, and trust your gut next time!