The ringing alarm alarm is so 20th century. How about your lights wake you up? Not only lights wake you up, they wake you up slowly by fading in so you feel fresh. Thats is one of use case for scheduling + lights. You can use before you sleep, so lights fade out slowly slowly as you land in your dream world.
One of our users mentioned he is using lights as shower timer so he does not spend more time than he should. Lights blink after 10 minutes and he knows it is time.
Here is a short video of how to set schedule in HueHello.
Let us know how do you use scheduling in lights. How are you utilising your smart lights?