A brother is a male who has the same parents as another or one parent in common with another. Jesus is known as the friend who sticks closer than a brother.
Positive: Dreaming of a brother could represent the Holy Spirit, a spiritual brother in the church, someone with similar qualities to you, or your brother himself.
Negative: In a dream, a brother could represent disorder, someone in need of admonishment, weakness, evil, or falsely judged.
(Hebrews 13:3; 1 Corinthians 1:1; Amos 1:9; 1 Corinthians 8:11-13; James 1:9; Romans 14:10-21).