A dream can be a reminder of an event or a date important in life, but above all it is a symbol of the passing time.
see - you will realize how the passage of time has changed your life
last year's calendar - events from the past will return
new, unsaved calendar - is a warning against wasting time in vain
buy a calendar - everything will go your way, even if there is little indication of it at the moment
view or analyze - if you are waiting for an important message, you will receive it soon.
More dream interpretation: