One of the things I have most enjoyed since coming to Samsara have been the sunsets. Never two the same, but always arresting. They seem to be best with a bit of cloud so that the sunset on the horizon is reflected in the clouds above. Depending on the type of clouds the colours can be so different each time. I am fortunate in that my office window faces west so I have a preview each day.
It also signals the time of day to enjoy an aperitif!