It might be neat to voice activate a mood with lights, music, etc. but the amount of effort to set that up and maintain all of that is literally 100x the effort I'd spend flipping a couple switches and turning on a playlist on a speaker. Literally 60 seconds to do it manually (assuming you know/have setup a playlist).

The only "smart" devices I have are for a room where you want a switch for a lamp but there isn't a switched outlet. Add a smart plug and a physical switch, done. No hub, no scripts, no automation. Its cheaper than buying smart bulbs which usually require some manufacturer's hub/app/nonsense.