This is an SDXL style lora for 80s Science Fiction style backgrounds from 80s movies and similar looks.
A weight of 0.6 to 1 works well with this with most models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 5 to 7.
Prompts for this lora are ( 80s Science Fiction, landscape, background, ).