For the Destiny resource pack, I used SEUS Shaders before. However, there are now better-performing and equally good-looking shaders available. Here is the latest shader guide for Destiny.
Shader Recommendations
Bliss Shaders - https://modrinth.com/shader/bliss-shader
Continuum Shaders - https://continuum.graphics/downloads/
SEUS PTGI HRR 3 - https://www.patreon.com/posts/download-seus-3-60268558
Personally, I use Bliss Shaders and Continuum Shaders. All three shaders I recommend are free to use and differ from each other in terms of customizability, general look, and performance.
In my experience, Bliss Shaders provide the highest FPS, while SEUS gives the lowest. If performance is a concern, this information might be helpful. Otherwise, I recommend trying all three shaders to find which one best suits your preferences.
These are the shader settings for Continuum Shaders. I will release the settings for the remaining shaders in the upcoming days.
Camera Settings
Lens Settings
Post Processing Settings
Lighting Settings
Shadow Settings
Ambient Light Settings
Specular Settings
Global Illumination Settings

Material Settings

Cloud Settings

Volumetric Cloud Settings

Volumetric Light Settings