Unstable dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.
Interpretation 1 — Nancy Wagaman
Something unstable (such as quicksand or a rickety bridge) can represent: Risk, or fear of risk.
Feeling unsteady or unsure somehow in your life.
Something or someone you feel or fear is unpredictable (a precarious situation, unreliable person, etc.).
Lacking confidence or understanding.
Feeling “shaken up” or upset about something in your life.
A sense of mental or emotional unsteadiness (such as doubt, confusion, or a questionable decision).
See Erratic, Earthquake Quicksand, Descending, Feeling, Mentally Unstable
Source: The Curious Dreamer’s Dream Dictionary • Author: Nancy Wagaman
Interpretation 2 — Margaret Hamilton
Inconsistent in all, no sure foundation; see “foundation” and “waver”
Source: Dream Dictionary Unlimited • Author: Margaret Hamilton