When it's cloudy and a bit of a haze, the sun in the sky paints lines. Simply - perform magic.
(In Czech, it gives a word joke that I can't translate)
Když je oblačno a k tomu trochu opar, slunce na obloze maluje čáry. Prostě - čaruje.
V češtině to dává slovní hříčku, kterou neumím přeložit :)
Lovely photos! I don't see this very often, but it's always special. I like the first and last the best.