I wanted to be a writer from my early teenage years, but I never told anyone. Writers, in my opinion, were god-like creatures, and to say I was striving to be a writer would be incredibly arrogant.
Publishing your work is important. Even if you are giving a piece to some smaller publication for free, you will learn something about your writing. The editor will say something, friends will mention it. You will learn.
There's a story everywhere. Being bored to death someplace is basically a funny proposition. What you have to watch out for is you don't write a boring story about a boring place.