Dreaming of an almanac means your mind is overloaded with useless information that leads you to make fickle decisions without attentive research that your work suffers. Learn to filter out the differences between hobby and expertise because a successful career requires your fullest attention and not some half attempt that may pull a fast one over a few people without repercussions.
An almanac referred to in a dream is a book of statistics or an encyclopedia, and the dream may be symbolizing that the character will have to gather and understand information about an unfamiliar or threatening situation, or that the character is looking for the latest news about themselves, which otherwise may be difficult to find.