For real a billion ways to light your popp

How in the world does one understand what to do with decorating a house. Can you make a house a home by decorating it? I wonder, so i am flipping through one of those book thingys that has to do with interior design and there are close to a billion options for bathroom lighting seriously okay maybe a billion is an exaggeration but still how many ways can you light your bathroom. how many different ways can u make sure people can see the toilet paper.