Riddles which you are dealing with in your dream represent your subconscious fear of the unknown. You are afraid to face tasks or problems which you will not be able to solve due to lack of experience, knowledge, or skills. You should not be scared: this dream indicates that you are ready for challenges, and you will succeed in solving problems which seemed to be insoluble.
If you manage to solve the riddles in your dreams, it can mean you will become successful at your job, and it will not go unnoticed .