The sunset here was the starting point. I decided to try some mirror imaging and the result is shown below.
To complete the experiment, I brushed in a little text. Before I could do that I created a custom brush using the word "Light." After modifying the new brush's Shape Dynamics, Scattering, and Color Dynamics I once again modified the blend mode ending up with Lighter Color. After a quick Layer Mask I decided to have some lunch.
I'll show the custom brush creation on a later blog post.
Cheers and have fun playing around it's good for you and your photography.