Among them, "home" is the main keyword.
First, from a scientific point of view, that is, dreams come from the deep awakening response of close-up scenes in the brain during the day or in life. From this point of view, you can recall that before you had another home or lived in a dormitory, whether your father was worried about his accident in the process of getting along with you was deeply engraved in your memory at that time; Have you ever seen such a movie "Ghost"? The horrible scenes in this movie are deeply imprinted in your mind. And "home", the family environment triggered these deep-seated memories, and the memories are deep in your heart. When you are in a quiet scene in the depths, these profound memories emerge in the form of dreams! This is the scientific explanation why you have such a dream in bed at home!
Try to interpret the ancient dream interpretation as follows:
The ancients thought that dreams may be full of filth, or dreams are a sign of the future or a warning to some extent!
One of the explanations of modern science that some dream interpretation results are roughly consistent with what happened later is to consider the "quantum entanglement" effect. But there is no systematic theoretical derivation process, which is limited to individual cases.
How to solve it, according to the traditional solution, is to ask Taoist priests to drive away filth. If it is a sign of the future, the Taoist priest can't solve it, so you can only pay attention to safety matters in the near future and be careful!
Another way to improve your concentration is to sit still, breathe and exhale. You can try Zhuangzi's "broken heart" method: if you want. Listen to your heart, not your ears, and listen to your heart. The ear stops at listening, and the heart stops at symbols. Angry people confuse the real with the fake. Only the Tao is empty. Virtual, heart Zhai also!
The general meaning is to feel the breathing process with your ears and gradually adjust your body and mind from nothingness.