This article demonstrates how to create a flickering light effect in Unreal Engine 5 using a combination of a spotlight and a custom Material to create a sine wave that affects the light’s emissive color over time.
https://dev.epicgames.com/community/learning/tutorials/DlOe/unreal-engine-how-to-make-a-flickering-light-effect
Great tutorial and looks awesome for what I needed. How can you set multiple lights to use this this loop, but at different speeds/starting points so not all of the lights flicker at the exact same time?