Let's check the new Light Mixer, and see how we can create a variety of different lighting scenarios, without any need to re-render the image.
<iframe width="800" height="450" src="https://www.youtube.com/embed/Tf0WrYip1LU" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>