Unique lighting
We used the word unique to be polite, we are really talking about lighting that makes no sense and looks weird. For example, having a crazy piece of lighting hanging from your ceiling may look cool for a few minutes, but will get old fast. Also, they require a lot of light bulbs that could run up a cost.
Just go for some simple lighting that will not demand a lot of maintenance and will provide a nice shine on everything. It does not have to look like a crazy math or science academy in your home. Chandeliers are a nice addition but they walk a thin line between too much and not enough.