Decreasing dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Nancy Wagaman
The idea of less.
Deterioration.
Improving or worsening (depending on what is decreasing).
Minimizing or downplaying.
Becoming less urgent or less important in your mind.
For more clues, consider what’s represented by the thing that was decreasing, why it was decreasing and the resulting effects, and your feelings.
See Disappearing, Deterioration, Descending, Smaller, Getting, Size, Eroding, Depleted, Empty, Inferior
Source: The Curious Dreamer’s Dream Dictionary • Author: Nancy Wagaman