Orange Train

[Nooblord]

Has anyone else seen it? I've seen it about three times.
What does it mean?

I think I've also seen a green one but didn't get a chance to snap a picture.
There's also the regular blue train with a white stripe around it, which is pretty common.

 

[Hound00med]

It doesn't really mean anything.. Since June, I've seen the orange train 3 times.. I used to think it was a mail train or something.. But it's simply a very rare occurence and nothing more

If there is any more to it, we don't know it yet

 

[J087]

Perhaps its Graciess train, riding to one of your friends town.

 

[Suave_Spencer]

I never noticed the different colours. It's probably just the same reason there are different coloured stations.