If you only like your room for yoga meditation and relaxing, overhead indirect cove lighting that washes the ceiling may be perfect for your bedroom.
Letting natural light into a dark colored room will help the colors read more inviting, and allow you to coordinate shades of dark textiles and finishes with lighter ones. Add sheers or lightweight and light colored drapery at windows to allow natural light to pour in, but to control harsh glares when the sun is bright.
Inside your home use multiple light sources for one space: For rooms like the kitchen, bedrooms, and living spaces, multiple light sources will help you achieve a variety of functions and activities in that space. In the kitchen, under counter lights can provide great task lighting.
Directional sconces pointing upwards or downwards can focus on architectural elements on your home, and draw attention to exterior niches and plantings around your home.