To dream of an open grave, foretells sickness and disappointment. If you go into the grave, you will experience a loss, but, if you jump out of it quickly, and it closes as quickly, you will recover part of your property. If single, you will soon be married.
Dream dictionary: jum dream meanings
(Forest) In a dream, a jungle means people one cannot benefit from their company. Among them there is an intruder, for jungles grow on plants intruding upon one another, behind which hunters hide to jump at their prey. If the jungle belongs to someone, then it represents enemies one will have to fight, (Also see Forest)
Symbolize problems or difficulties often created by ourselves and by our conduct. If we are the ones who made rows, then it shows that we are unhappy with our achievements or there is something that irritates us. If we jump over the rows, then we can save all the difficulties. If we fall into it we will fail in our company.