Light is a beautiful guide for improving your photography!
I encourage you to find the light in your current environment. Notice the window light in your home. Take a moment to admire the powers light has to affect the subjects, items, & moments happening in front of the camera.
When I shoot engagement photos, I take into consideration when the sun sets and where exactly so that I can make better decisions on location.
Having good light is the ultimate essential in taking good photos!
Here are a couple videos that can help you practice too!