The sun was shining ... the temperature was spectacular, so I decided to roll down my windows on my way to a workout.
Unfortunately, I got stuck behind a person smoking, whose cigarette smoke then found it's way into my car.
I changed lanes, so I could air out the car and go back to enjoying the beautiful day but that driver also had cigarette smoke flowing from his car, right into mine.
So much for enjoying the nice day. I rolled up the windows and switched my car's air intake to "inside."