I thought that was probably the reason you didn’t like green skies. I live in East Texas but I was in Oklahoma outside of Tulsa when I saw the green sky.
We don’t get tornadoes in the mountains *but* east of me is a huge valley and that’s where I have to go, to shop.
Unbeknownst to me, one day, I took off for town and at the eastern foot of the mountain, I looked northward and the whole sky was a sickly shade of green.
I stopped the car and brought up WeatherBug and sure enough, over the line in the valley towards PA, there was a tornado watch in progress.
Sky was a normal gray to the southeast so I went to town anyway.
It was surreal.
I know the green sky thing.. but in Connecticut after the September 11th attacks the sky was also a CREEPY orange. And no planes in the sky made it quite eerie, and quiet.