Some days ago, on a day when the weather was undecided about whether to be sunny weather or rainy weather, and was switching between both, I caught site of a roof near to my home. Later, I could not decide which of the four photos I took to show here, so here are all of them:
As to why I show them, well, see my title, above.
Usually; you want your camera to show what is really going on. But this time, I enjoy its confusion. If I did not tell you that this was wetness on those tiles, reflecting the sun, you would surely reckon that whiteness to be snow, or frost.
The human eye knows what it sees, so at the time I knew at once what this was. My camera merely saw what it saw.