Weirdness

So yesterday I was driving to work. I passed a small SUV on the side of the road with only three wheels. Thought it was strange, but okay it happens. Then I passed a cop car and two vehicles on the side of the road. Didn't really appear to be a fender bender but there was a guy between the cars looking rather upset with his arms crossed. Shortly after that I passed a tire on a wheel rolling down the fast lane of the freeway. Very strange and made me wonder if it was a full moon.