Dreaming of aging is a positive dream as per dream interpretation and meaning. You will show intelligence and wisdom to solve a perplexing problem in near future. The dream is asking you to make use of your talent to move ahead.
Dream of aging is symbolically associated wisdom. You need to make use of opportunity that you get and not to miss them after such a dream.
Dream of someone else aging is associated with stagnation. You will not be able to work or carry out projects quickly.
Dream of aging of someone you know is associated with sudden death of friends or relatives.