A Super Simple Technique to Create the Dual Color Lighting Effect in Photoshop! Using the power of Gradient Maps, in this tutorial by PixImperfect, we will color multiple lights from different directions. We will also learn how to utilize the “Blend If” feature to make the light more realistic. In the end, optionally, we discover techniques to add and modify interesting light elements to our image. I hope this video helps you. Thank you so much for watching . Download sample images.