The Premier in Dream Dictionary

by The Premier
Dreams of forgetting where you live or where you’ve left something important often relates to waking stress.

• Your sense of responsibility is overwhelmed and you feel you’re in danger of forgetting something important in your waking life. You may feel you’re not up to the job you’ve been given to do.

• It can also symbolise an unconscious desire to leave something behind e.g. you forget where you live because you don’t want to go home.

The Curious Dreamer’s Dream Dictionary

by Nancy Wagaman
Forgetting something can represent: A fear of failure or of losing control.

A fear that you’ll forget something (perhaps because you have a lot on your mind).

The importance you place on whatever the thing you forgot represents in your real life (such as next week’s final exam).

See Losing an Item, Amnesia, Late, Missing an Event

Tryskelion Dream Interpretation

by Pagan - Anonymous
If you dream that you keep forgetting something, it is a warning that you may have forgotten something, an appointment or a date, that is important enough to your life to merit the intercession of your subconscious mind. This is serious enough to warrant your immediate attention.