Sure, smart light bulbs are fun! If you want easy light bulbs that don't need a hub to function, you can give the SimpleHome XLB7-1002-PP1 Multicolor Smart LED Bulbs a try.
They're Wi-Fi-enabled and work with most standard lighting fixtures. Setup will just be quick and easy. You just need to connect them via Wi-Fi and download the app. Then viola! You're ready to control them.
A simple tap from your phone can switch the lights on or off. It also comes with a schedule feature so you can go home to a lighted house every time you go home from work at night. They're dimmable too, and with over 16 million colors to choose from, you can not fail to have a light that will not match your mood!