Dolphins are highly intelligent mammals, and as such represents the mental attributes and accomplishments involved in the dream itself. It also denotes that the dreamer has made some giant strides upward through the use of his mental faculties, and, if the rest of the dream bears it out, a dolphin is like a pat on the dreamers back with a well done thrown in for good measure.
[1]Seeing a dolphin in your dream is a very good omen. Dolphins symbolizes spiritual guidance, intelligence and emotional trust. Use your mind to its capacity and you will move upward in life. Seeing a dolphin also means you are good at exploring your emotions.
To dream that you are riding a dolphin represents your optimism and love for humankind.
[2]1. Intellectual accomplishments.
2. A spirit guide.
3. The ability to communicate between one level of understanding or consciousness to the next.
[3]This is a bad dream for lovers. It denotes the toss of a sweetheart.
[4]