Here’s another manipulation in the ghostly Valkyrie-series (well, I’ve just made two so far, but for me that’s enough to be classified as “series”).
Edit: I added this version after a request from Rick:
I brightened the picture with brightness/contrast layer that was already there. Then I added an empty layer between the woman and the wall. Then I painted the layer (just the part behind the woman) black with a soft-feathered, low-opacity brush so that the woman wouldn’t be brightened, but keep her shadowy look.