Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The ram (or sheep) in a dream is a male child who is obedient to his parents. Whoever gets a ram will get a righteous son. Slaughtering it indicates disobedience from the son or his death. Eating its meat indicates gaining wealth from his son.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The ram indicates a noble, generous man who is obeyed by his people. Whoever sees himself carrying a ram will gain authority or take responsibility for a great man.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The ram is interpreted as a man of great stature. Its wool, milk, and horn are wealth, benefit, and blessing. Whoever sees himself fighting a ram is disputing with a noble man.