This was facing East where the sun rises in the UK but was at sunset after a storm and the clouds were being lit from the front from the last rays before the sun dropped below the horizon. Usually, this sort of lighting in the sky would have been at sunset looking west with the sun dropping down behind that tree instead of being front lit. It looked a lot more dramatic in real life.As you can see from the previous image just a small gap between shots and the colours have altered. Five minutes later and the sky was just plain grey.