Inside Glow

This image looks like a double exposure but is actually just taken at night at a low shutter speed and hence the effect. I think it gives the image a slightly other worldly feel and a sense of mystery.
One of my favourite painters is Edward Hopper. Several of his paintings (like Nighthawks and Automat) have views in or out of windows and for me have a definite feeling of otherness or spareness which the viewer can then interpret with their own thoughts, emotions or viewpoints.