Mystic Dream Book

by Internet Archive - Anonymous
Feeling alone in a dream is a favourable omen, but it shows that you must depend on your own exertions, not on the influence or help of friends of strangers.

My Dream Interpretation

by myjellybean
To dream that you are lonely indicates feelings of rejection. You may be feeling that no one understand you.

Dream Dictionary Unlimited

by Margaret Hamilton
Revealing loneliness is encouraging one to reach out in a mutually acceptable way