See the clouds, just to the left of the telephone pole and just above the roofline of the houses. Because of the setting sun, they look like they are on fire. For more pics in a slideshow, click on the video below:
7:29 PM CDT, Monday, 8 September 2014, Mid-City New Orleans, I took this picture:
The I-phone camera does not do it justice. What appears to be a streak of light from left to right between the two houses was in reality, a cloud that appeared to be like gossamer fabric, folded over on itself many times and lit up by the setting sun beneath it.