It symbolizes security and the arrival of a stage of stability, especially if you are sitting down on the chair.
Chair If you see chair in a dream, then such dream represents the necessity to stop doing whatever you were doing in your waking life. The dream suggests you to take the break and relax for a while. If someone has offered the chair for you, then such dream suggests you to take the help when someone offers it to you.
Chair, couch Sit on a chair: pleads that will be serviced. Sit on a couch: friendship or deals with an important person. Follow the advice of experienced people.