This song is clearly about Morrigan, the celtic goddess of war. In the epic of celtic mythology, the hero Cúchulainn, after winning a battle, is visited by a Lady in Black (Morrigan who offers him her love and aid in battle. He refuses. Apparently, in this version, a nameless warrior after losing a battle is visited by the same Morrigan, and instead he embraces her offerings of aid and love.
This song is clearly about Morrigan, the celtic goddess of war. In the epic of celtic mythology, the hero Cúchulainn, after winning a battle, is visited by a Lady in Black (Morrigan who offers him her love and aid in battle. He refuses. Apparently, in this version, a nameless warrior after losing a battle is visited by the same Morrigan, and instead he embraces her offerings of aid and love.