To dream that you are in restroom, means that you are actually want to go to toilet during your sleep. The restroom is also a symbol of your hidden desires to escape the reality you are in. Sometimes the restroom is interpreted as the sexual experience the one is looking for, especially if the intimate life is getting boring and is not interesting anymore.
Dream dictionary: Restroom dream meanings
The dream in which somebody is looking at restroom stall, means that you are feeling very weak. Perhaps you are feeling that you need some time for yourself and someone is trying to take your own space.