Dreams are a portrayal of real life and your personal thinking during the day. People dream because their brains are active when there is no deep sleep. These thoughts will appear alternately in dreams. Statement is not superstitious!
This dream: You love your parents very much, so you are worried that something will happen to them, which is unacceptable to you. So you cried.
Your troubles during the day are hidden in your heart, or you dare not even think about it. When you fall asleep, because your brain is not fully rested, something subconscious will appear in your dreams. For example, you are worried about your parents. You can't accept that they are gone-that's the moral.
If they don't feel sick, you may see news and things around them like parents. On second thought, if you were the child, you would be very sad. This will also make you the child of your dreams.
Don't worry. There is no prophecy, and there is no need to be afraid.