If you dream about the dolphin, then it is a very positive dream which is interpreted as a good omen. The dolphin represents the features such as magical issues, friendship and innocence. The features of the dolphin could be related not only to your personality but also someone you know.
Dream dictionary: Dolphin dream meanings
Dolphins in dream are symbols of salvation and speed. And seeing a dolphin in our dream indicates that we are both, materially and spiritually, in a good way.
…Dreaming of a dolphin, indicates your liability to come under a new government. It is not a very good dream….
The dolphins are symbols of love, friendship, goodness and affection. The ones that are playing in the water could be interpreted as our minds where we are looking for answers while being in very stable mind. The dolphins could also be understood as the symbolism of the connection between our minds where we can control it and where we are unable to do so.
If you see the dolphin in a dream, then it shows the emotional state of your mind. There is a possibility that you are becoming better, wiser and more spiritual person. The dolphins are also known as very friendly animals, therefore the dream could indicate your wish to be surrounded by true friends. The dolphins could also signify how you are coping with your feelings, which means that you are going with the flow, without any stress. If you were riding the dolphin in a dream, then such dream shows the dominant aspects of you that are followed by your honest behavior with those you are surrounded by.