The length controls how far the Godray should reach. By default, 100 is the best length that covers the entire image. Setting this to a negative value inverts the direction of the Godray.
If your Godray has any visual artefacts, you can increase the quality of the effect to smooth out the light rays. Reducing this effect is also useful to achieve a stylized effect.
Crates Easy Godrays is especially powerful at creating softer faded rays of light, which are hard to achieve in other Godray plugins. Increase this parameter to soften the appearance of the effect.
You can multiply the color of your godray effect by changing the Tint! This helps you create a warm, cold, sinister or energetic tone on your godray effect.