If you want to create a Background in Lightroom that is less saturated and more realistic, there are a few things you can do. One is to desaturate the image. This will make it less saturated and will give it a more realistic look. Another thing you can do is to reduce the brightness of the image. This will make it less realistic and will make it look more like a background in Lightroom. Finally, you can use a filter to change the color of the image. This will make it more realistic and will give it a more natural look.