Driving into water is read as plunging into strong emotions without warning. Dream books link it to feeling overwhelmed, or to a change that has carried you into deep feelings you did not plan for. A car sinking slowly is read as being pulled down by a mood or a situation, while escaping through a window points to the strength to get out. Driving across water as if it were a road is read as moving through emotions with unexpected ease. Clear water suggests feelings you can face, murky water feelings that still frighten you. It can help to notice what has recently flooded your days.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.