A French kiss in a dream signifies that you will be surrounded by people who are passionate and romantic, which will make you feel passionate as well.
Dreaming about a long, deep, French kiss can show that you want more from the person you’re kissing. It could also signify an intense or passionate relationship as well as sexual desires or urges.
In a dream, if you are French kissing with someone and they suddenly stop, then this is an indication of some sort of rejection. This can be in the form of not getting a phone call back from someone or being turned down for an opportunity.
If you are in a relationship and your partner does not want to French kiss, then this signifies that he or she is dissatisfied with your relationship. You might want to look at where the problem lies and address it before it gets worse.