There are many possible reasons for dreaming.
1, I haven't slept well recently.
2. What are the stimuli or work pressures?
3, you think about it every day and cause it at night.
Wait a minute.
But some dreams are signs, so don't believe in superstition too much. You must take precautions.
If you really need it, I suggest you see the master.
I suggest eating some walnuts, millet, longan rock sugar tea, lotus seeds and so on. Drinking milk or something to improve sleep is the best choice.