To improve the 2012-era lighting, mods like "Improved Weather Reloaded" or "Realistic Lighting" are essential. You can also find high-quality Reshade presets designed specifically for the lighting engine of v1.4.5 that do not tank your FPS.
, which allows you to "roll back" to specific older versions for mod compatibility or performance reasons. eurotrucksimulator2.com How to Download Version 1.45 via Steam download euro truck simulator 2 version 145 best