What is the secret behind a bound collection of maps ? An atlas is a collection of maps; it is typically a map of Earth or a region of Earth.
The world is like a shell; it has a limit and you can conquer it all. The meaning behind this dream is that the world is like your oyster. You are an adventurer at heart, even though you didn’t realize it yet. Life is much more than what your eyes are seeing, so be brave and take the first steps.
Dreaming about an atlas also signifies the opportunity to travel and increase your experiences.