Using patterns:
Use one large scaled pattern dominate over one medium scaled floral. Also, use a geometric pattern in the mix. Try using the same pattern in windows, on walls and on furnishings. Kids rooms can be decorated with disney themes patterns or characters, and also wall papers.
Playing with texture: Use smooth and refined textures as much as possible. It is best to use elegant and smooth textures in feminine rooms. Rugged and tweedy textures look best in masculine rooms/spaces. Large rooms can handle heavy textures.
