Freud pointed out that houses, carriages, toilets and other enclosed spaces in men's dreams are representative, while smooth and flat objects (snowy roads in your dreams) represent women. It can be seen that this is actually a sexual dream, but it has its significance. In the scene of your first dream, two cars, one of which gives way to the other, actually means that you subconsciously want your real partner (wife or girlfriend) to give way to the other woman you want (cheating). Of course, you may not always think so, but there must be some dissatisfaction with your current position subconsciously, at least. The shabby house in your second dream shows that you have been with your current girlfriend or wife for too long, and the decoration next to it shows that you want to have a new woman. It says that the house is representative, so exposing the red brick wall is actually a symbol of women (you know).
You may think it's impossible, but it's true, because you are the "self" in your life, the "id" in your dream to realize a certain desire, and the reason why you use other things instead of the positive is because of the existence of the "superego" (that is, your education, morality, ethics and your three views are just like the legal and moral constraints in your life). So, you fulfilled your dream through the symbols of these things. In addition, the meaning of sexual impulse is very important to a person's life, and dreams above grade seven are all sexual dreams.