raining / umbrella - Stitching Photographs: embroidery + photography by Diane Meyer. Link to awesome article on fantastic work by various articles who combined photographs and embroidery.
Stain from Water on printed photos - photography ideas - Matthew Brandt
The mixed Media picture by Aliza Razell is really interesting. The colors make the photos pop.
Experimental Portrait #Photography by Angélica García
Line Kay Photography - Vintagepiken