While waiting for the clouds to clear to take a series of photos of the 36% waning Moon (see next image), I also took a shot of the Moon hiding behind the thin veil of cloud. I processed the image in Lightroom and rather like the subtle mystical look of this shot.
Canon 400mm Lens with 1.4x Converter
Canon EOS 1Dx
ISO 200, 1/250s at f8