Improved glass material for park lamps, new light source positions for more accurate lighting, new lightsprite settings, no self shadowing issues,
and new colored lighting in order to fit my warm ambient colors at night.

There's a much more complex lighting overhaul from my side called Project Lights, which not only overhauls the prop lamp models like here, but also comes with color
optionals and another 300+ models with light source improvements. It's still work in progress, but almost finished. A free early access version can be found on my
Discord Server: https://discord.gg/QnZYn6nJN9

Installation:
Drag and drop all files from "Files" folder (Not the folder itself) to your GTA IV main folder.
Make sure the folder loads before any other mod that modifies street/park/wall lights in any way.