Correspondence
Ibn Sirin: In a dream, exchanging letters between two friends signifies a long life; for this means the union of two destinies and indicates the peace and happiness each one receives from his friend.
Positive Meaning
It can be read as a sign of easing, receiving support, gaining morale, or a fruitful development.
Shadow Meaning
Underestimating opportunities, succumbing to comfort, or being late may reduce the positive effect.
Advice
In the interpretation, the themes of general meaning, inner intuition, the emotional tone in the dream, and how the symbol concluded in the dream should be evaluated together.