Well. I personally like this kind of shots. I only have to advice what the risk could be. You can upload all the kind of pictures that respects our community rules, but the responsibility of those pictures is of the photographer.
@rino54 Generally it's not a good idea to make photos with flashes in the night. It can dazzle the Train driver so it can be punished with a complaint of Dangerous interference of Railway traffic (The train driver must see the Signals). Another story is if you know the Driver and he accords to such kind of pictures. In Germany it is forbidden by law. also in Stations! In Other countries like Austria, Italy, Switzerland and Holland it's not forbidden by law but it is mainly not tolerated. If you plan to do some kind of pictures please ask the Station chief for permission. It's always a good gesture of respect of an area that is not yours. Remind that in some Asian countries Photographing Railway stations could be punished by jail! (Because of Strategic infrastructure) Please inform about the regulations in your or the country you are visiting!
Nice One! For all Trainspotters: Please remark that working with flashes along the railway is not strict legal in all countries. Before planning some kind of shots like this one, inform yourself about the possibilities.