I am not one who is prone to follow fads. As a matter of fact, it takes a lot for me to do what other people do. This suggestion about Missouri porch lights is an exception. There's a good reason why many are changing their porch lights to green and I believe that is a great idea. I also believe they should stay green, too.
You can learn a lot from a porch light. While they are normally associated with illuminating a door and/or walkway, they also can serve as a warning. If you see a flashing porch light in Missouri, you need to call the police as soon as possible. This is why.