Dream about wrong train points to the frustration of having a one-sided conversation. You are being influenced by negative people and are hanging around the wrong crowd. You are in need of deep cleansing, either spiritually or emotionally. It is an indication for a part of yourself that is deprived of attention and needs to be nurtured. You are forcing yourself or something into a situation where it is not wanted or welcomed.
Wrong train dream states your unacknowledged and unexpressed emotional needs/desires. You can not suppress your urges any longer. You or someone is not as fragile as you had thought. The dream refers to indecision; you cannot make up your mind about something. Your words are not coming out right.
If you dreamt about wrong train:
If you are already in a permanent relationship, then be prepared to fall in love with each other all over again. If you are looking for someone special, then you may spot them, and feel your heart and pulse racing like crazy. All you need to do next is to get to know them.