In the world of dreams, encountering or using a combination lock holds a symbolic message, highlighting your tendency to shut yourself off from others, preventing them from getting close to you. The numbers within the combination may carry additional significance.

However, if you dream that you've forgotten your combination, it may signify your reluctance to fully express yourself or share your innermost thoughts and feelings. This dream suggests that something is holding you back from opening up. Alternatively, it could serve as a parallel to a forgotten date or appointment, urging you to remember your commitments.