Interpretation: Volcanic eruptions in dreams usually represent our erupting emotions. Feelings that you may be harboring during the day might take the form of a volcanic eruption in a dream state. The unconscious psyche might be releasing positive or negative feelings in a safety of a dream. (E.g. Strong sexual feelings, passion, anger, rage, and fear.) Superstition-based dream interpretations say that poring lava is a warning about poor health.