There's a lot of charm with film-style images that digital photography can't easily replicate. At least, not without some editing, which is pretty easy once you get used to it. For example, there are plenty of tips on how to make your digital pictures feature the grainy aesthetic of film, all using Lightroom. In a nutshell, you begin by reducing the contrast of the original image. Then, adjust the white balance and tint to bias it more toward being yellow-green. Once that's done, use the tone curve tool to lift up the shadows and darkness of the image just a tiny bit. Next, use the HSL tool and adjust it so that the colors appear more muted, as they would be on film. Finally, you can then manually add some grain to the image.