I find the angling of this shot odd - neither one thing or another: not extreme enough for impact, too much for accident. Can't see what it gains from excluding part of some of the hanging fittings. Has a level of interest in tonal difference, and some play of light on that ceiling ... I just get a strong feeling that it would have made a happier composition were it straightened and were those fittings fully included: it has the distinct impression that this was the only way you could exclude some major distraction from frame.
I like the neutral color combined with the blue light from the windows. The pattern on the ceiling is quiet nice also. I don't care for this rather haphazard angle,however. The result is there doesn't seem to be a main focal point and the eye wanders a bit.
Do all train stations look like this, or are you in Philadelphia? I like the angle, but wish the line of the ceiling wasn't cut off on the lower left. The colors are very nice. It's a very abstract photo.