Megascan scene slightly redressed and completely relighted to fit an Avatar (movie) mood. Around 7h of work (2-3h of lighting, the rest is dressing, creating some assets, finding some assets and looking for lighting references).
Unreal 4, Static lighting (Lightmass) + Dynamic light without shadows for Fog control.
Article about this work: https://80.lv/articles/lighting-exercise-in-ue4-setup-in-the-avatar-style/