If you dreamed that the car sank into the sea: You can be more hardworking in the issues you have to struggle with, You can spruce up some of your plans or business life, and you can make changes that increase productivity. To see that the car sank into the sea in your dream may indicate that you could not get rid of the effects of the events you experienced and that you felt powerless and helpless. It can also be interpreted that the bad developments you encounter take place in your subconscious and you are stuck in the past and you act without thinking about the future and seeing the end. It is also seen as a harbinger of wrong steps you will take.