today I'm thinking about lights

I often think about what type of lights I'm going to have in my house one day. Should I choose something different in each room, or should I stick to a certain theme? (It's funny the things one thinks about - this would never enter my partner, Richard's, mind!).

There are so many beautifully designed ceiling lights available now days. Lights can really make or break the look of a room, so I think it's so important to get it right. Chandeliers are classic and can look absolutely stunning, but a simple light hanging from the ceiling (similar to the below image) is also gorgeous.

What are your thoughts?