Exit in a dream signifies an escape from something difficult or unpleasant. For instance, if you dreamed of crossing an airport terminal to get away from your boss, it could symbolize your need to escape from your boss and stress at work.
A second interpretation of an exit in a dream is to represent escape or freedom. This may not always be the case because it could also signify someone leaving their responsibilities to somebody else or an escape from something they feel trapped by such as an unhappy marriage or job.
It can symbolize leaving someone behind who has been toxic or hurtful in some way. It also could represent leaving behind a past life that didn’t work out well for you and looking ahead to new opportunities.