To climb a ladder to the last rung, you will succeed in business; but if the ladder breaks, you will be plunged into unexpected straits, and accidents may happen to you.
To see yourself climbing the side of a house in some mysterious way in a dream, and to have a window suddenly open to let you in, foretells that you will make or have made extraordinary ventures against the approbation of friends, but success will eventually crown your efforts, though there will be times when despair will almost enshroud you. See Ascend Hill and Mountain. ... Ten Thousand Dream Interpretation
If you dream of a very long climb, potentially the desire to retreat or escape. Alternatively, this can portend a lengthy period of hard work before you reach your goals.
To a platform: A type of ivory tower from which it is easy to fall. Alternatively, a place where you can get a better outlook.
Over a wall: Anxiousness, or the need to escape from a restrictive situation imposed by your family, society, religion, or whatever. Alternatively, overcoming an obstacle.... The Language of Dreams
If the climb takes a lot of effort or is difficult: many problems need to be overcome before you are rewarded for your efforts. Climbing a high mountain: difficult obligations in your life have to be concluded. In the case of men, this dream symbol often indicates fear of sexual dysfunction. Climbing a steep mountain with your intimate partner: you desire sexual climax.
Depth Psychology: This dream symbol is always seen as a form of spiritual renewal.
If the dream has sexual connotations: you are longing to reach orgasm.
The dream could also raise such questions as: are you climbing the social ladder? Do you find the climb difficult? What else do you see on your climb? See Mountain, Rock.... Dreamers Dictionary
Climbing the ladder of success; attempting to reach the top.
Ascent towards higher consciousness, aiming for a higher purpose in life. Astrological parallels: Saturn, Capricorn Tarot parallel: The Fool... Dream Explanations of Astro Center
If the climb in your dream is extremely difficult, it may be pointing to some obstacles that you need to overcome before reaching your goals. Consider all of the details in your dream, and if you recently completed a difficult task, achieved a goal (e.g. graduating), this dream may be reflective in nature. See also: Cliff ... The Bedside Dream Dictionary