Silhouette photography is a wonderful way to convey drama, mystery, emotion and mood in a picture. A silhouette is defined as a view of an object or a scene consisting of the outline and a featureless interior, with the silhouetted object usually being black.
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This is one of my photo collections which I've called Moon Silhouettes, the model in pictures is my brother. Hope you like them :)
Double exposures are so incredibly tough to do for many photographers out there, but with patience you'll get it. Most photographers try to do it in Photoshop but it ends up just being more annoying and a hassle than it's worth.