It's certainly very introspective.
I don't like the lines, myself. Seem too contrived. I think it would work just as well without them.
The feel it gives me is of someone sitting on a deserted railway station on a cold foggy evening. It's full of loneliness, sadness and regret. I hope that's not true, but if it is, then you need to move on. You can't change the past, and the future is full of opportunities.