To dream of kissing symbolizes approval, encouragement, or supportive behavior. If you are kissing someone it may symbolize a person or situation that you are supportive of. It may also reflect you encouraging yourself in some way. Kissing may also represents approval or respect of capabilities. Liking or encouraging talents or possibilities.
To dream of seeing other people kissing may represent different aspects of your personality working together, or different areas of your life supporting each other.
To dream of bad kissing represents unpleasant feelings about someone else's approval of you. You may have even gotten offers for a job or invitation with people you don't like.
To dream of kissing someone's foot represents approval or respect for principles. Liking someone else's morals.
To dream of kissing an enemy represents betrayal, hostility, or reconciliation.
To dream of not liking someone kissing you represents unwanted praise or approval.
Alternatively, kissing may reflect how much you care about someone or intimate thoughts you are having about a crush.
To dream of a kiss being rejected represents feelings that your approval or support is being rejected or unwelcome.
Example: A woman dreamed of kissing her dead husband. In waking life her husband had jumped in front of a bullet and died for her during a mass shooting. She was finally beginning to appreciate and approve of his willingness to die for her after recovering from her grief.
Example 2: A man dreamed of being thrown on the ground by guards and saying "I even kiss the ground on which you throw me." In waking life was living in Nazi Germany when they were taking away his veterans privileges and his right to practice law. The dream may have reflected his feelings about himself acting approving of the German government's actions even when they took away all his self-respect.
Example 3: A man dreamed of enjoying kissing a woman and thinking it was wrong. In waking life he was about to get married and was having conflicting thoughts about his ability to be loyal to one woman. The kissing in the dream may have reflected his enjoyment of thinking of other woman.
*Please See French Kissing