In the final scene right after old lady Rose throws the Heart of the Ocean back into the ocean and ruins her family 's financial future there is the scene of her in her bed . The scene then goes to the underwater Titanic and then young Rose is reunited with Jack and all of the others are clapping . To this day I always thought this was the old lady dreaming or a small chance that they were actually married on the ship and she was recalling this . Remember , near the end when she was on the rescue ship she identified herself as Rose Dawson .

Question: Why did I talk about this movie in detail .
Answer: I am a big fan of this movie and enjoy watching it .I want to know if Jack survived from the Titanic .I want to know if old lady Rose really away the heart of the ocean .None of the above choices .