If you have dreamed of being jealous of your older sister: Misleading people may be trying to gain time or some events may be used against you, You should stay away from unrealistic excuses. You will be able to find new ways out by making positive decisions for the future. To be jealous of your sister in your dream indicates that the frictions and conflicts in real life disturb the peace and the person will be in trouble and not be able to enjoy his life. Being jealous of your older sister is also a sign of having trust problems, conflicts and arguments in the household, being uneasy and being away from the family.