Source: The Great Interpretation of Dreams (Ibn Sirin)
Arranging things in a dream indicates organizing affairs and managing livelihood. Arranging the house indicates the righteousness of the wife and her good management.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Arranging indicates emerging from chaos and confusion. It indicates righteousness.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Arranging is interpreted as goodness. Whoever sees himself arranging something, his affairs will be rectified.