Layering and combining ; If you have no idea how to start the installation process, you might want to consider layering lights. This is the process of combining lights based on their purpose. The first thing you should do is choose a good task light. Task lighting fixtures can be ceiling downlights or wall sconces. These are great for interior design work that serves a specific purpose. You can place them close to the vanity counter or the mirror. Task lighting will make it easier for you to do a variety of tasks in the bathroom.
Plan bathroom lighting ; Your bathroom should have a window somewhere, and this can be your natural source of lighting. Use that as your starting place to start designing the lighting in the bathroom. During daytime, choose lighting that will compliment natural light coming from the window. You might want to diffuse some of that hard natural lighting glare by using screens or frosted glasses. This will allow soft light to enter into the bathroom.
There are smaller sizes of bathroom lighting fixtures that are easily available these days, which not only requires less space but also opens up a wide array of possibilities of bathroom lighting. It is always better to use a mix of ceiling mount as well as wall sconces type of fixtures to light up a larger bathroom. Most bathrooms there days are more spacious as well as luxurious. To light up these types of bathrooms is a task that one has to carefully undertake to produce the desired results.
So, for example, zone 1 is the wettest location, being around the bath and shower. Zone 2 is slightly less soaking, being just outside the immediate bath, shower and basin areas, and zone 3 is the furthest away from these sources of water. So if you're looking for designer bathroom lighting to create a well lit bath or shower area, look for zone 1 lighting, and for bathroom mirror lights and designer bathroom wall lights, bear in mind you'll need either zone 2 or 3.