Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Wax in a dream indicates a righteous son or a just ruler. A lit candle indicates high status and joy. Its extinguishing indicates death or dismissal.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Wax indicates knowledge and guidance. For the unmarried, it is marriage, and for the sick, healing.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Wax is interpreted as goodness and blessing. Whoever sees himself light a candle will be blessed with a righteous son.