Source: The Great Interpretation of Dreams (Ibn Sirin)
The color red in a dream indicates strife and war, or joy and happiness, depending on the context.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
The color red indicates fame, death, or illness.
Source: Signs in the Science of Expressions (Ibn Shaheen)
The color red is interpreted as joy and adornment for a woman, and as worry for a man.