For photo editing tutorial exercise #4 I used a Pinterest tutorial on colored lighting. Basically, I started with a background picture of a street view of the sunset in IV. I added a transparent layer and started coloring on it. I used black, red, orange, yellow, green, blue, and purple using the brush tool to draw over the sunset. Then, I changed the layer type to color. Next, I added a horizontal picture of lightning and clouds, transformed it to fit the sky area, and changed that layer type to dark. I was happy with my results but it wasn't what I was going for so I'm hoping to find a better tutorial.