Vision: Dreaming about a vacation: you are sick of your job, or you do need a break, but the boss is not eager to see you go. Dreaming about going on vacation: you were looking forward to a fun event, but can’t take part.
Depth Psychology: The dream is a sign that you really need a break—it is high time you stopped putting in so much overtime. You are exhausted! See Park.... Dreamers Dictionary
Dreams of a vacation signify the need for a break from your daily routine. Your dream may be giving you the message that you would be more effective at your job and in your relationships if you stepped away to gain some objectivity perspective. See Wish Fulfillment Dreams, Holiday and Travel.... Strangest Dream Explanations