The effect of a small dose of alcohol on me, I think

So, earlier today, I had a small amount of alcohol, around 50-100ml of something with 30% alcohol, after a couple of years of no drinking. After a few hours, like 2 or 3, I noticed something interesting: my imagination became way more vivid. I could imagine things with so much detail, and it wasn’t just static images—these were full-on animations in my head. It felt like my brain unlocked a new level of creativity.

But then, after imagining so many things, I hit a weird point where I couldn’t tell if I was still imagining things or if I was just trying to and tricking myself into thinking I was. It’s like I couldn’t distinguish between actually seeing something in my mind and just the effort of trying to imagine it.

Now I’m sitting here wondering: does anyone else experience something like this with alcohol? Is it because of alcohol?