How to Create LED Headlights in Photoshop

I use various techniques in my car photography, both during the shoot and in post-processing. My workflow has always included both Lightroom and Photoshop. While I find that some processes are best performed in Lightroom and others in Photoshop, some techniques are necessary in Photoshop, including the Pen Tool. This tool is one of the most essential tools to learn for car photography.