Islamic Interpretation of Dreams (Ibn-i Sirin):

(Age; Period; Time) In a dream, a year represents drought, doubt, difficulties, threats, scientific advancement, trials, temptations.

If one identifies a year in a dream, during a drought season, it means a good harvest.

As for a pregnant woman, identifying a year in a dream means delivering her child.

Seeing a year in a dream means experiencing an adversity, or witnessing someone else’s trials and learning a lesson from it, or to repent of one’s own sins.