The bedrooms under the roof are very interesting and rare. They have some secret charm and magic. This place can be very private and perfect to place a bedroom. Can be large space for relaxing and enjoying. If the ceiling is old dark warehouse. Is time to be renovate and make some amazing bedroom. Probably you spend a lot of time in the childhood in this place, that will bring you sweet memories. You can make it very modern and warm private area.
This space remind the people about some secret and romantic spaces, from books and movies. The arrangement of the attic can be complicated. Because of the shape and layout of the space. It can be designed in some gym or working room. But the best solution is the bedroom. Especially if you place some windows on the ceiling. The sharp lines on the roof make this place more interesting and comfortable. And bring some unique atmosphere to the space.
The windows on the ceiling will bring natural light and amazing nights with the open sky over your head. The cloudy weekends with rain gonna be special experience. The floor you can make it wooden. Good idea is the white wood board. Or you can place large carpet and some cute swing.