Dreaming of passing a military checkpoint can symbolize a few different things depending on the context of the dream and your personal feelings. Here are some interpretations:

1. Overcoming Obstacles: Military checkpoints often represent barriers or challenges in life. Successfully passing through may indicate that you are overcoming difficulties or that you have the skills and determination to navigate through obstacles in your waking life.
2. Authority and Control: Military symbols can relate to authority, discipline, and structure. This dream might suggest that you are grappling with issues related to authority figures in your life or that you are trying to assert your own control over a situation.
3. Transition and Change: Checkpoints often signify transitions, such as moving from one phase of life to another. This dream could reflect a period of change or transformation you are experiencing or anticipating.
4. Security and Safety: Passing through a military checkpoint can also indicate a desire for security and safety. It may signify that you are seeking reassurance in your life or that you are currently feeling protected.

To gain deeper insights, consider how you felt during the dream and any specific details that stood out to you. Did you feel anxious, relieved, or empowered? Your emotions can provide further clues to the dream's meaning.