Lighting plays an extremely important role in any interior design and combines both practical and aesthetic functions. If your house has some art decor pieces, maybe you should consider installing some special light to highlight them.
One option could ceiling-mounted accent lights, which can be recessed or surface-mounted. This type of light allows you to adjust the direction of light, but make sure that it covers most of the artwork, not just a small part of it. The right way of doing that is to place it in a 30-degree angle so that the light spot falls to the center of the artwork. A smaller angle will be too close, pointing down, and a bigger angle will be to directly.
Another option is the track lights, which regularly have a minimalist look. These provide more light than the ceiling-mounted ones and they are easy to install or to move. This feature is very useful in case you want to relocate the peace of art.
A more specific type of light is the picture lights, mounted on the wall or the frames of individual artworks. If you love your art pieces from your house, this light provides a sense of intimacy. They are also a decorative fixture that need to be installed by licensed electricians such as https://jmelectricinc.com/centennial-electrician.