It symbolizes insufficient self-recognition. Whether you lack for food physical, emotional or spiritual? Whether you strive for deceptive, unattainable perfection? Whether you impose unreasonable requirements to yourself? Relax, enjoy life. You are perfect so, how have to be. It can mean desire of complete control. Whether you feel requirement to be given on will to a stream, not to resist and go down stream? Or you need changes which will give feeling of control over own life? Find more effective ways for achievement of the purposes.