Alone(-ness) dream meaning is explained below using 12 different sources. Each interpretation is shown with its source.

Interpretation 1 — Eric Ackroyd

(1) If your aloneness in the dream is painful, your dream is probably expressing your fear of being alone, or resentment at being shut out from warm human relationships or being out on a limb at work.

(2) If the aloneness feels good, the meaning is probably either that you need to ‘go it alone’ or that you need to be alone (from time to time, at least) in order to achieve greater personal equilibrium. Perhaps the physical setting of the dream will give the crucial clue. For instance, if you are alone in a landscape of mountains and valleys and far horizons, your aloneness is probably a positive factor that you need to cultivate in order to find (new) direction in your life. If, on the contrary, your loneliness is enclosed by four walls (perhaps with a window looking out on to anonymous people in the street), the dream is probably forcing you to take stock of your unhappy situation and to look for causes and cures.

Source: A Dictionary of Dream Symbols • Author: Eric Ackroyd

Interpretation 2 — Pamela Ball

1- Dreaming of being alone highlights being single, isolated or lonely. More positively, it represents the need for independence. Loneliness can be experienced as a negative state, whereas being alone can be very positive. Often in dreams a feeling is highlighted in order for us to recognise whether it is positive or negative.

2- There is the ability to recognise the necessity to deal with one’s own emotional make-up without the help of others.

3- There is a completeness, a wholeness.

Source: Ten Thousand Dream Dictionary • Author: Pamela Ball

Interpretation 3 — Versatile - Anonymous

Material aspects: Dreaming of being alone can highlight being single, isolated or lonely. More positively, it represents the need for independence. Loneliness can be experienced as a negative state, whereas being alone can be very positive. Often in dreams a feeling is highlighted in order for us to recognize whether it is positive or negative.
Source: Dream Meanings of Versatile • Author: Versatile - Anonymous

Interpretation 4 — Versatile - Anonymous

Psychological / emotional perspective: We have developed the ability to recognize the need to deal with our own emotional make-up without the help of others. By and large such a dream occurs within the framework of learning to meditate and highlights our individuality.
Source: Dream Meanings of Versatile • Author: Versatile - Anonymous

Interpretation 5 — myjellybean

To dream that you are standing alone, or feeling scared of being alone, symbolizes temporary and fleeting worries that will soon pass. You may feel that you don’t have a lot of support from friends and family when you have to go through a problem situation.
Source: My Dream Interpretation • Author: myjellybean

Interpretation 6 — Silvana Amar

Future Happiness.How do you feel being alone? Have your negative patterns been repatterened to perfection? Are your patterns no longer able to haunt you? Could this be a good time to begin creating some really positive patterns to play out in your life?
Source: The Bedside Dream Dictionary • Author: Silvana Amar

Interpretation 7 — Versatile - Anonymous

Gives gender-specific: In both men’s and women’s dreams, feeling alone can highlight the state of our relationships. When someone dies or a relationship comes to an end, such a dream can signify grief.
Source: Dream Meanings of Versatile • Author: Versatile - Anonymous

Interpretation 8 — Versatile - Anonymous

Spiritually, dreaming of being totally alone suggests that we have reached a state of completeness, of wholeness. We have dissociated ourselves from the ordinary and the mundane.
Source: Dream Meanings of Versatile • Author: Versatile - Anonymous

Interpretation 9 — Tony Crisp

Expresses one’s sense of isolation; feelings of loneli­ness; independence, depending on dream feelings. Idioms: go it alone.

See abandoned.

Source: A Guide to Dreams and Sleep Experiences • Author: Tony Crisp

Interpretation 10 — Joan Seaman - Tom Philbin

1. Standing alone means feeling deserted.

2. Feeling a lack of support from friends and relatives.

Source: New American Dream Dictionary • Author: Joan Seaman - Tom Philbin

Interpretation 11 — Stephen Girard

'Tis good to dream thou'rt left alone,

A friend thou hast on the highest throne.

Source: The Mystic Dream Book • Author: Stephen Girard

Interpretation 12 — Margaret Hamilton

Revealing the desolation is also asking for help
Source: Dream Dictionary Unlimited • Author: Margaret Hamilton