Dejection dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.
Interpretation 1 — Martha Clarke
When it is associated with a passive or pessimist attitude, dejection indicates a type of frustration or fatigue. On the contrary, when this feeling is linked to optimism, it denotes the possibility to achieve important goals. In this case, the dream is reminding you of the need for perseverance.
Source: The Big Dictionary of Dreams • Author: Martha Clarke
Interpretation 2 — Ibn Seerin
(See Depression)
Source: Islamic Dream Interpretation • Author: Ibn Seerin