A Guide to Dreams and Sleep Experiences

by Tony Crisp
Depicts the way our conscious self relates to the unconscious. Memories, emotions or ideas suddenly ap­pear in awareness, but can disappear just as rapidly, some­times never to be seen again.

See vanish.

The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
To be aware, in your dream, of the magical disappearance of yourself, others, and/ or material objects predicts that though you will soon be perplexed by a variety of problems you won’t be overcome by them.

The Big Dictionary of Dreams

by Martha Clarke
Dreaming of a missing person or object denotes repression, shyness, feelings of inferiority, and shame. In short: fear. Especially when the disappeared object has a sexual connotation.