Source: The Great Interpretation of Dreams (Ibn Sirin)
(By analogy with shield) A pierced shield indicates weak protection or betrayal by a friend or brother.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
(By analogy) It indicates harm or damage occurring despite protection.
Source: Signs in the Science of Expressions (Ibn Shaheen)
(By analogy) It is interpreted as worry and fear.