SSE Would it be possible to edit the snow shader?

[Leathersoup]

I thought the snow sparkle shader for Skyrim SE was a very cool idea. The way it was implemented, however, doesn't quite mimic the way that snow sparkles. Usually if you're walking through a snowy area where you get this effect it's because light is hitting a single flake at the proper angle and as soon as you move forward a foot or so that sparkle is gone. In SE the sparkles remain constant regardless of how much you move. I was curious as to whether or not it would be possible to edit the effects of the shader in order to achieve this effect.