Concept LoRA to strengthen and improve darkness of images. It will also improve images with better directional lighting if you prompt specific light source. Composition of image should stay the same.

This concept also stabilises image and controls amount light sources. (usually you get one candle not 5 randomly placed)

LoRA weirdly enough works a little bit like slider, the higher weight the stronger darkness will be without changing composition much.

Use dark to make image with none or little light from light source.

Reprint of https://civitai.com/models/1711037/dark-dim-lighting-dark-background