lighting choice for boat cabin

Quite a bit even with shadows set to sg.ShadowsQuality 1, i need a minimum of ~120 FPS on my setup, this is for VR

I can pull off the static look with Arnage’s solution but the issue is with the reflections

There should be a better solution to light moving environments when both the mesh and the lights are moving together

By the way thanks for the help this is really appreciated