Taking a bath in a dream means payment of one’s debts, dispelling one’s fear or stress, release from prison, attending a pilgrimage or recovering from an illness.
If in his dream, one shaves his hair when taking a bath, it means loss of his wealth or cheating on his wife.
Shaving the pubic region in a dream represents benefits and increases in pubic hair in a dream means increase in money. Bath in itself denotes many things.
(Also see Turkish bath)