See shapes / patterns and trio Also, click to see other meanings of this dream.Triangle 1. Energy, power. 2. A good omen for personal circumstance, general good luck. 3. Direction, pointing the way, usually spiritual. 4. Symbolic of genitalia, male or female.Triangle If you dream of a triangle, you will suffer from loss of friends or have conflicts with loved ones.Triangle A dream concerning objects of respect and adoration (Gypsy). See occult and Christian significance of this figure.