The intention is to have an affair, but you are worried about safety and are "cut with a knife", which is natural. Every day, men are more interested in sex than lust.
Fear is, fear of death, or fear of car accidents.
These are all odds and ends in a person's heart. Dreams show you the faint wishes and fears in your heart through some fragments and a story, and also release the pressure brought by such wishes and fears.
What has happened recently that will deepen your desires and fears?
Business trip, travel, or news about car accidents. Maybe you happened to see something on TV and radio, but you didn't care, but it was captured by your subconscious and appeared in your dream.