How do you use a render flicker and what mix?

A render flicker is typically used in 3D rendering to simulate realistic lighting effects, such as the flickering of a candle or a flickering television screen. To achieve this effect, you can mix a noise texture with your lighting parameters, adjusting the intensity and frequency to create the desired flicker speed and randomness. In software like Blender or Maya, this can be done using keyframes or procedural animation techniques. Ensure to fine-tune the parameters to match the specific mood and context of your scene.