Have you been choosing the lights wrongly until now ? You would be surprised at how much the correct lighting techniques can reduce your stress level or better your sleep. Read more about how to choose what fits your home best.
Include 3 light sources in each room
The best way to make sure that your rooms are properly lit you need to have 3 light sources : general lighting which is the main one, usually overhead or pendant, specific light - this type of light can be a desk lamp or a reading light and an ambient light such as sconces, candles or decorative lamps.
Add reflective surfaces in your home
In order to emphasize the lighting that you already have add mirrors, glossy flooring and metallic finishes so that light can easily bounce off of them.