There's a broad spectrum of light bulb colors that can greatly affect the feel of the environment. For example, have you ever been to a restaurant or dinner party where the lighting wasn't quite ...

The easiest and least expensive way is to buy smart bulbs for your existing dumb light fixtures. That’s also the cheapest way to get color lighting. The second way is to buy smart light fixtures.

From there, you can pick up an additional bulb whenever they go on sale, gradually building out your network of connected bulbs. I'm not talking about color-changing smart lights (though if you ...