There is a case in it, similar to yours. The patient dreamed of a place name in a foreign language, and when he woke up, he could spell it correctly. He hasn't learned this foreign language, so he is very confused.
Finally, under the guidance of a psychologist, it is found that the patient does have a place name from home to work in his dream. The doctor explained that the patient accidentally saw the name.
So your dream, my opinion is that you probably happened to see the name "Huangyin Village" in a book or somewhere. At that time, you may have just glanced at it and didn't deliberately remember it, but because the name "Huangyincun" is probably a bit special, your subconscious mind has already remembered it. As for dreaming about your father, maybe you miss your father too much recently (I bet your father may have passed away. ), and Freud said that dreams are actually some discontinuous fragments, and these fragments are all fragments that people personally experience or see or hear in their daily lives, and they are not very familiar fragments, but very ordinary and inconspicuous fragments that can be connected together in dreams.
So personally, I don't think dreams have much practical significance, just the activities of the brain during rest, so don't care too much.
In addition, I suggest you read Interpretation of Dreams, which explains the causes of dreams from a psychological perspective. I thought it might help you.