2. The dream of being single swimming in the sea implies that love will change unexpectedly, and it is possible to fall in love with others at first sight.
Those who are preparing for the exam dream of swimming in the sea, which shows that they have persistent preparation, are not afraid of failure, can pass the exam and spend a stable autumn and winter.
Entrepreneurs dream of swimming in the sea, which means running smoothly and making money, but making slow progress.