A fire drill in a dream signifies that you need to get your affairs in order as you fear an upcoming disaster will be difficult to recover from. It may also symbolize a need for safety procedures or precautions.
Prepare for emergencies and emergencies related to fires. For example, check your smoke alarm battery and install one if you don’t have on yet.
There are some people who believe that the dream is trying to prepare you for danger in the real world and that you need to always be prepared for anything with no surprises. Others believe that the dream is an omen and foretelling of something disastrous happening in your life, such as a fire or natural disaster.