In order to visually increase the room to use better the ceiling of the glossy model, and a matte or satin ceiling is suitable to reduce the room.
For small rooms, the ceiling is best suited for a light satin shade, and for large dark glossy tones. Also, the ceiling can be created to your liking, to the style and color of the interior, in different colors or in monophonic. The ceiling of the starry sky, a painted ceiling looks rather original.