Bokeh mean a nice, smooth out of focus background. You get if by using a wide open shutter, example f1.8. you want it on a close up of something like a flower or a portrait.

Film was not only taken, but developed. In digital software is the development phase. How much you change with the software will depend on your philosophy. I agree that starting with Elements is a good idea. You will , at least, need to sharpen a bit and perhaps crop.

Dump the kit lenses. Work with the others and see what they do for you and what you like.