Suspicion dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.
Interpretation 1 — myjellybean
If you dream of being suspicious of someone, it represents your real=life feelings of suspicion in some situation. This does not mean your suspicions are right, but that they should be investigated further.
Source: My Dream Interpretation • Author: myjellybean
Interpretation 2 — Ibn Seerin
Being suspicious in a dream means committing a sin.
Source: Islamic Dream Interpretation • Author: Ibn Seerin