“Inspiration is for amateurs — the rest of us just show up and get to work.” - Chuck Close
If you're waiting for motivation or some sort of, I have bad news. It's probably not going to come. And even if it does, it won't last so you're right back where you started once the spark fades.
Discipline is the key to long-term success (however you define it). I am sure there are exceptions, but if you look at the best people in their respective fields, the common thread is that they kept at it and had some luck.
I had big dreams of working on Wall St and making mad $$$ in college. Well I graduated and moved to a much smaller town for a girl and took the first job I could get, which happened to be in Logistics. Which I knew would be boring. And it was. But I liked at least a couple of the people I worked with so I decided to stick with it and make the best of it. And there were days I hated it and never wanted to work again, but I just came in every day, did my job, and tried to learn things. Day in, day out, whether I was "motivated" or not. I got better at it, and as I got better at it I liked it more. I got promoted once, then again, and then again. I have 50+ people working for me now and make a comfortable living without killing myself at work, and still have time for hobbies like this one.
Perhaps the most important thing I learned is that personal happiness doesn't precede being a productive member of society but the opposite was true for me. You won't just get some magic spark one day and then know you have something to strive for. But having the discipline to be a productive member of society (and by that I mean is using your time, talents, and treasure to make the lives of people better) will lead, in at least some sense, to if not happiness, then at least some satisfaction with how you spend your time.