Lighting Doodles - Part II

Here are some more lighting doodles I've done in my spare time! The initial idea was to create just the one version, but it got out of hand, as always!
I used the Modular Lost Ruins Kit on the Marketplace, and some Skybox (I tweaked the general texture depending on what I needed for the scene). For the volumetric fog I used the Fog Sheets Blueprint in the Unreal Blueprint Demo.
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Links:
Modular Lost Ruins Kit : https://www.unrealengine.com/marketplace/en-US/product/modular-lost-ruins-kit
Skybox : https://www.unrealengine.com/marketplace/en-US/product/matte-painting-skybox-pack
https://www.unrealengine.com/marketplace/en-US/product/matte-painting-skybox-pack-ii
Blueprint Demo : https://marketplace-website-node-launcher-prod.ol.epicgames.com/ue/marketplace/en-US/product/blueprints