Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
Lead in a dream is lowly money and a treacherous servant. Whoever sees himself melting it will fall victim to people's tongues and dispute over a matter with no good in it.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
Lead indicates weak people with no strength. It may also indicate the stability of matters.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
Lead is interpreted as unlawful money. Whoever sees himself working with it is striving for a false matter.