This is a paid asset, but now you can download Lens Flares URP/HDRP for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Click Here
Lens Flares URP/HDRP v1.0.1
A collection of lens flares elements and pre-made flares for URP/HDRP in 2021.2.0b1 (or newer)
Requires Unity 2021.2.0f1+.
Includes a collection of flare elements, ready to use with SRP lens flare assets in both URP and HDRP.
Suns:
BotW
Alien Searchlight
Colorful
North Western
Subtle
Sci-Fi
Clear sky
Sunset
Flares:
Anamorphic streak
Sci-fi thruster
Street light
Torch
Intensity for flare elements are authored based the Linear color-space, with the default bloom settings, with an intensity of 1.
The “Lens Flare SRP” component is only available starting from Unity 2021.2.0b1. Not available in the Built-in Render Pipeline.
Any issues encountered with the component aren’t related to this asset, since it’s merely offering textures and pre-made flares.