I adore a dark and moody bedroom; they feel like you would get the deepest sleep there. The lovely dark patterned wallpaper emphasizes the deep royal blue bedding and navy lampshades. Rolled black-out blinds are installed in each of the segments of the bay window to give the room total darkness at night, scientifically proven to improve your sleep quality. Even if a dark, moody color palette isn’t your cup of tea, try installing blackout drapes or blinds in your preferred color.