To see cold sore in a dream refers to money and goods.
To see that you have a cold sore on your lip in your dream signifies money which will come from an unexpected place.
To dream that you have a cold sore on your lip and this cold sore expands more and more may represent that you will start to get temporary income regularly and constantly.
To dream that cold sore bleeds, it suppurates from cold sore means that your monthly expenses will increase because of the enhancement of your life standards.
To dream that you have a cold sore on your lip and you pull the cold sore may represent that by spending your saving which you keep waiting for difficult days, you will get rid of financial trouble.
To dream that you have a cold sore on your lip and you see that an insect or animal eats this cold sore indicates that you will spend money for a person whom you don't love.
To see a person who has a cold sore on his/her lip in your dream refers to a guest who provides financial contribution to the family and come from a distant place.