Is it normal to fail to pay attention to stoplights under influence of alcohol
Just today I went to a restaurant and had a beer, and then when I was walking to a transit station, I came to a traffic intersection. Of course, unless you have never came across an urban traffic light before, you know you are supposed to wait until the light changes to green and sign says it's safe to walk for the side you are crossing to. The problem is that my mind mixed up the signals. I misinterpreted the signal to cross to the side I was supposed to cross to for the signal to cross to the other side, and when I saw the light turn green for the direction I wasn't going to cross, I thought it was the cue to cross in the direction I wanted to walk to. I didn't realize the green light and walk signal was for the OTHER direction until the cars started honking at me, and I experienced an "Oh shi-" moment and bolted back to the sidewalk.
Before some of you guys accuse me of being underage or drinking too much, I am 21 (which is already 2 years ahead of the legal drinking age in my jurisdiction) and I only had one standard sized beer of normal alcohol percentage, not a spirit or wine. However, this moment caught me by surprise and made me think.
Is it normal for intoxicated (not drunk) people to sometimes fail to pay attention and interpret stoplights properly?