Dreaming of climbing stairs is a warning sign as per dream meaning and interpretation. The dream means you will have to work really hard to solve an upcoming problem. It also means there are no low hanging fruits in life anymore.
Dream of climbing stairs in a known place means problems in life especially associated with career or studies. You will be forced to make extra effort to come out of the situation.
Dreaming of climbing stairs with other people means competition and you might struggle. The dream means you need to prepare for a serious struggle.
Dream of climbing stairs and there is no building means death or you might see death of someone close to you.
Dreaming of climbing stairs of an old building means you are wasting time on worthless project or relationship.
Dreaming of climbing stairs of an unknown building means you will have to go to a new place and there will be struggle to get used to the place.