Supposedly, a green flash shows up in the sky for a split second after the sun dips below the horizon. Itʻs especially easy to see when the sky is clear.
Now, I watched this sunset through my camera with dried eyeballs, just waiting to see some hint of green in the sky- but sadly, there was none. My stepdad and his friend claimed they saw one though, and talked about it excitedly. I donʻt know what sky THEY were looking at but it wasnʻt this one.
Iʻm not even sure that such a thing exists. In fact, I think the green color comes from staring at the bright sun too long… but then again, thatʻs just me.