Per the author on Civit.ai: Produces images that appear as though the subject was captured with flash turned on (partially overexposed person and sharp shadows behind them). This is particularly a style often found on old polaroid photos. Main tag: vignetting contrast Related tags: shadow, dark, night and maybe polaroid photo Tested on NoobAI finetunes, such as WAI Illustrious and Cat Tower (see linked models). Should also work on base Illustrious, but I'm honestly not sure. I have trained on NoobAI's vpred model, but this Lora works on both eps and vpred models. Why this tag and not flashlight or flash effect? Because of intrinsic biases in the base model. Both flash and effect would lead to very different things in an image (most prominently starry eyes), flashlight will produce flashlights (the handheld thing, not flash light). On the other hand, the tag vignetting is associated with images which are closer to what I wanted to achieve. Note - I am not the creator of this model/LoRA. Please visit the above link for more information, download of the model and proper consideration and thanks to the creator: https://civitai.com/user/_rob332