Dreaming about playing cards is to prove that you have some unsolved troubles or unsolved puzzles,,,,,
Dreaming of traveling to Japan shows that you have an extroverted tendency, such as being dissatisfied with your current job and wanting to change jobs.
Dreaming that you didn't get on the bus means that the time is not ripe.
Inception shows that your idea is not mature enough, and you need to practice more in production and examination to succeed further.