It represents a bless baby boy or a loyal servant or slave. Other Explanations for NightingaleContinue ExploringNightingale To dream that you are listening to the harmonious notes of the nightingale, foretells a pleasing existence, and prosperous and…Nightingale In a dream, a nightingale represents a wealthy man or a wealthy woman.It is also interpreted as having a son…Nightingale 1. Pleasure, contentment and serenity. 2. The beginning of a good period. 3. Confusion in communications; misunderstandings.Nightingale (Singing) Messenger of joy, success, faithfulness.