Have you ever wondered about the mourning dove’s spiritual significance? For millennia, people from diverse cultures and spiritual traditions have held these placid birds in high regard. Gaining insight into their spiritual significance will help you decipher any messages they might be trying to convey to you. The mourning dove is connected to four main spiritual meanings: spirituality, serenity, love, and harmony. Every one of these interpretations has a distinct meaning that relates to many facets of life.