Iin: alcohol trip?

So a couple of days ago I went to a friends birthday dinner, where i had about 4 glasses of sangria (basically wine with fruits and some brandy), there was also a toast, I don't remember very well but I must have had 1 or 2 glasses of champagne. Afterwards we went to a bar and between the dancing I drank my friends' very generous glass of whiskey and redbull. I left early, about 2am, with my friends sister, to their house, she went to sleep and I stayed up watching a movie in the living room, also hoping to get some when my friend got back. Fast forward to 3am my friend and I are making out and this is where it gets weird. While kissing him, in my head i was visualising these very colourful images, like fruits, flowers and all kinds of greens and oranges and pinks. This happened especially when the kiss was most sensual and passionate. I'm really having a hard time explaining this but I didn't find it weird at all, I actually really liked the colours and images, but after what felt like forever (in a very good way) I was like "What the?? I'm making out with a guy why are flowers and fruits popping up in my head?" It was so hard to not picture anything related to nature and I just gave in and all those pictures just came back flooding in.

I'm 19, I'm used to drinking and I've been drunk a good amount of times. I don't think I had that much alcohol that night, I was barely tipsy when I got home. I didn't smoke anything. I guess I could say that I felt high because of the nonsense images but besides that i felt very sober, not light or heavy headed, not dizzy at all, no dry mouth, not sick either.

It was like I was associating the kissing with those images... I don't know what else to say... Has this or anything similar happened to any of you guys? Is it normal?