Here is another idea of how to design your bathroom with black and dark gray tiles without making it dark and creepy. This bathroom is 8.3 m² and have an access to a small terrace that lets natural light in. It also visually expands the room. In case you like dark ceramic tiles this idea might be really useful to you.
L-shaped Sofa, Low Standing Coffee Table in 3D Work for Living Room The great living room above is work of 3ds max and photoshop by gretan. L-shaped sofas create a much need sense of coziness in a large space,