The dream, in which you see yourself taking a cruise, indicates some different stages of your life. Perhaps at this time of your life you are experiencing many different experiences. The dream could also show the easiness you have while going through daily life.
Dream dictionary: Cruise dream meanings
Dreaming that we are on a cruise reflects our desire to start a new life stage (ship) and start it with a new love (water).
…To dream of the ship, means that you are able to float with the situation. The dream also shows the aspects of your mind, depending on how old or new the ship is. For example the new ship such as cruise one, indicates the new ideas and pleasant experiences and the old ship would symbolize the old ideas or unpleasant experiences. If the ship has wracked in a dream, then such dream shows the lost control of your life. Maybe there is a fear of losing whatever you already achieved. To be in a sea or ocean with your ship, signifies the high expectations you have made for yourself or others….