To dream that you are on lockdown at a school, office or public space represents a situation where you feel you have no control of or that you are physically helpless. This may point to a controlling relationship. Also consider the significance of where the lockdown is located. Specifically if you dream that a school is on lockdown, then it suggests that you are experiencing some pressure at school. More directly, it may be related to news of schools being on lockdown and the fear that it could happen at your school or office.
- Common Dreams