How about picking a nice looking ceiling fan light fixture and putting it on a dimmer for mood lighting. It's amazing what just dimming the light can do. Then just supplement it with a table and/or floor lamp. Sconces along with a lighted ceiling fan may get visually crowded in a 12x13 bedroom.

I'd like it classic but add more color. I don't like the jungalow style because it feels like a lot of "stuff" everywhere but I do wish my room was as colorful without the feeling of "clutter". I'm expected to work from home until at least summer 2021 and so this bedroom has to be a space to fall asleep in and get a lot of work done. The rest of the house is repainted Agreeable Grey, but I hadn't gotten around to painting this room yet. I' 'm thinking I could either paint it the same color and add color via art, or paint the room a bold color like deep dark green, but I'm unsure if that's a good color given how much warm direct sunlight this room gets... I'm still looking for bedside wall scones and I don't like that many of the options that catch my eye have bulbs that aren't completely veiled by a shade (I don't like the idea of direct light from a bulb while I'm lying in bed). I also have seen some photos of bedside lights are installed directly on the ceiling and drop down like pendants and those look very nice, but I'm unsure if my room is too small for a visual element like that.

Currey and Company burnished silver-leaf sconce

I feel your pain because I live in an 80 year old building and am not allowed to add electric to certain concrete wall areas and ceilings. Instead, my contractor bumped the wall out by an inch or two and ran wiring between the new bumped out drywall and the concrete wall. It allowed us to add six sconces to the living room where there are no overhead lights and none allowed. Could you do this to the area of the wall where you want the sconces hung? I'm curious what the current lighting scheme is in the bathroom and if you really need sconces. I can only imagine that battery operated ones are not so attractive. Were it not in a wet area, there are many attractive plug in sconces. Any pics of the space?