From the viewpoint of someone much, much older than you, Artemis (and Corry, and Mentos) I must tell you that in the end life IS the things that you mention: work, hobby, sleep. OK, food along the way to keep up the stength.
What will become important to learn is find the value in the little things that life offers.
I do see why going to work every day and doing things that you don't REALLY want to do is not satisfying.
But returning to your photography should be more satisfying. For that is something for you to express yourself. I can't tell you how well I understand your feelings of not being an artist in your photography. I go through such stages over and again! Each time I get back a roll of film, go through my photos, and then compare them to the ones I see here - it's always the same: I feel frustrated at what others can do and I seemingly can't.
But all in all it is such little things in life that make it beautiful: the ability to see beauty in things that you then want to capture in a photo. I find that taking photos you actually SEE more. You live more intensely.
For me personally it is singing that adds a lot to my otherwise also fairly boring life. I just love that activity and I love to put something together that at the beginning seems too huge a task - I sing in a four-voiced choir.
So in the end there are no BIG things that come along and sweep you away and give you the feeling: ah, that's what living is - unless your Prince Goldenheart is still approaching you on his White Stallion. THAT would yet be an option for someone as young as you are, of course. Maybe it's him you're waiting for?