Great sunsets or sunrises are hard to predict, it depends on many factors including humidity, cloud coverage, prior rainfall, visibility, wind speed, and fog.
Here is, Alpenglow, a great iOS app that will predict based on your location if there will be a change for a spectacular sunset or sunrise.
Alpenglow iOS/Android App to predict a dramatic sunset/sunrise
Here is my new video experiment with my new BlackMagic 6K. The video is shot with the proprietary BlackMagiw Raw format. This format gives total control in post-production of the exposure settings and gives you also a tool to recover strong highlights.
Unfortunately, this sunset is not very dramatic because I shot before discovering the Alpenglow, so stay tuned for a new wonderful video!