Of course, it’s your choice but we wouldn't usually recommend café shutters for bedrooms as only the bottom section shuts so potentially this leaves unwanted light flooding from the top when you are trying to sleep.
There are other shutter alternatives you could consider for improved room darkening like full-height shutters as they cover the whole window with a sleek shutter style. With this model, you can also fold the shutters back or adjust the louvers to get the light and privacy levels just right.
Another style is a tier-on-tier shutter design that lets the top and bottom sections move independently of each other. During the day the top half can be folded back to let in the light but keeps your privacy at the bottom. Then at night, you can close both the top and bottom sections for extra room darkening.
You can see the different shutter models and get advice at your local Luxaflex® retailer.