Source: The Great Interpretation of Dreams (Ibn Sirin)
(By analogy with the train and travel) A train station in a dream indicates waiting for travel or a change in condition. Crowding in it indicates many preoccupations.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
(By analogy) A train station indicates the world and its stages. Arriving at it indicates the beginning of a new stage.
Source: Signs in the Science of Expressions (Ibn Shaheen)
(By analogy) A train station is interpreted as worry and waiting. Whoever sees himself in it is in worry.