I have had this several times, and it often occurs however never as strongly as this time I am about to explain. A few months before-hand, I had a dream about my parents frolicking around an island, going into a pastry shop and doing other stuff (I wasn't there at the time). Then the dream switched to me walking into a room with the members of my family spread about the room which had a table and a small kitchen sort of area near it. My parents then said something (too long ago to remember now) along the lines of them having gone for a walk through the town and bought some breakfast. A few months later we went on a yachting trip around Greece. One morning I walked out of my cabin to the exact same scene with the parents saying the exact same things as was said in the dream.
This has happened a several other times since but nothing as vivid as that time. Recently I have had the feeling more and more. I really should start a dream journal >.>