The truth is often hard to face. Especially if it challenges our established world view. We had been assuming one practice was true - because everybody does it. Then in meditation, an insight awakens, which contradicts the accepted behaviour. In such times, it is difficult to meditate because subconsciously we know that the insight will again challenge our view. But if we continue with meditation, and apply creative expression, we realize that there are many ways to deal with this situation.