If you dreamed that you were swimming with a dolphin: On the first day of the new year, you will make short-term plans with the people you will be in contact with. To see that you are swimming with a dolphin in your dream indicates making friends with righteous and believing people, having knowledge, advancing on the right path, expanding the sustenance, ending the hardship and being happy. To see that you are swimming with a dolphin in your dream means that you get tired of doing everything you do.