Trains are on tracks. Message could be that curved as it seems you're on the right track or on a track, heading somewhere. even though the path doesn't seem straight forward.
It could also mean the matter is out of your hand because you are on a track. It's not easy to take another route.
This is one area where being familiar with the code of your own mind would be a great help. You'd know what trains mean to you. It can even be a play on the word training, depending on your language. In that case it would suggest that any course that you've been considering might be worthwhile taking up even if it seems to be curved away from the goal that you have.
I'd really prefer to know more of your vision, intuition and your feeling about what came up and what you think it means than to tell you what I think it means. I offered some ideas to consider but remember that's my memory web and memory code that comes from so it may not be true for you.
Alex
