Interpretation of dream: Leak

To see a leak in your dream, symbolizes loss, disappointments and distress. You are wasting your energy on fruitless endeavors. Alternatively, the dream may indicate some repressed feelings emerging from your unconscious. The dream may also be a metaphor for secret information that has "leaked" out.

More interpretations:
Leak (Common): A leak of any sort suggests spiritual wastefulness and inattention to resources. ...