I think it might be a raindrop streaking across in front of the camera lens, reflecting the sunlit sky. It looks like it's about to rain. The wind would cause the raindrop to slant. It's just a coincidence that the lamppost is in the same location as the raindrop's reflection.
Slashdot Mirror
I think it might be a raindrop streaking across in front of the camera lens, reflecting the sunlit sky. It looks like it's about to rain. The wind would cause the raindrop to slant. It's just a coincidence that the lamppost is in the same location as the raindrop's reflection.