Source: The Great Interpretation of Dreams (Ibn Sirin)
Seeing one's husband in a dream indicates the partner in life or work. Whatever happens to him reflects on his partner or work. If she sees him sick, it indicates her partner's illness or difficulty in her work.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
The husband indicates what a person finds comfort in, be it work or status. Seeing him in a good state indicates a good state of affairs.
Source: Signs in the Science of Expressions (Ibn Shaheen)
The husband is interpreted as goodness and benefit. Seeing him happy indicates joy for the female dreamer.