When shooting for you, use it as a chance to explore and stretch yourself. Take shots you have never done before. Edit them in a different way. Use textures. Push yourself. It’s the only way you can truly learn.
Since you are doing it for yourself, you are the only one who needs to ever see them. But who knows? You may discover that you like it and utilize it in your normal work!
And if not, at least you had fun!