How do i give a farmhouse look to a double swag light at a bath mirror

You could wrap rope around it. Here is a picture of rope wrapped around the chains for a swing. You could easily do this to your bathroom lights.

change out with hemp rope ... you can 'UNTWIST' it and re-twist it around the cords -- to keep it from 'kinking '

Remove the glass from the lamps and put on mason jars

Spray paint the chain and the fixture an "oil rubbed bronze" or "flat black" color, and replace the glass shades with clear Mason jars -- or use a tin shade from a cheap clip-on lamp that just fits over the bulb (spray paint the tin shade the same color as your chain & fixture) and use an old Edison-style bulb. That should fix you right up -- for less than $20 :)

Spray paint the chain & fixture "oil rubbed bronze" or "flat black" and replace the glass with either Mason jars or use the tin shade from a cheap clip-on lamp (sprayed the same color) and use old Edison-style bulbs. That should fix you right up -- for less than $20

This is the type of "clip-light" I was referring to.....

https://www.homedepot.com/p/HDX-8-1-2-in-150-Watt-Aluminum-Incandescent-Light-Fixture-with-Clamp-277894/202847393?MERCH=REC-_-PIPHorizontal2_rr-_-300374841-_-202847393-_-N

I love Barbara's ideas you could also paint every thing white instead of the oil rubbed bronze. The white would make everything blend in, the chains would " fade away" into your walls. Where as the oil rubbed bronze is more of a statement.