Credits to https://civitai.com/user/retr0

https://civitai.com/models/704299/analog-dreams

Trigger: dr34ms, Strength: 1-1.2, Flux Guidance: 2.5-3, Works best with natural language and detailed descriptions, To get the imperfections you need to prompt for it, examples: nostalgic/retro/analog/grainy/blurry/bokeh,