I live in a really small city, so, we all knew each other, we have like 4 different high schools so i knew almost everybody that was going out... The legal age of drinking was, back then, 16 years, guess i was drinking illegally xD
I also have f.lux installed, it's amazing that light affects us soo much! There is another thing that also affects me, different light bulbs have different color specters, there are some that we don't even realize but is emiting a lot of blue light, our brain detects that subconsciously and wakes us up