A dream career is using our natural talents for optimal self-actualization and to make a difference in the world. Each and everyone of us have talents that we were born with, and it's up to us to determine and develop those talents. This is the main reason why it is VERY IMPORTANT to know who we are, what our talents are, evolve into self-determined individuals and prepare ourselves to confidently meet the workplace AI-challenges.
Thus, a dream career is exactly what it sounds like it would be. A career from your dreams. However - what a dream career consists of - is entirely our own unique and personal choice. A dream career consists of a job or variety of jobs that we love to wake up to and enjoy what we are currently doing, while at the same time receive fair compensation (i.e. payment) at a rate that fits our current needs and requirements perfectly.