Kindly refer to the following link(s):  

https://www.assimalhakeem.net/i-had-a-bad-dream-what-should-i-do/

Ways of protecting oneself from nightmares and disturbing dreams | IslamQ&A


Types of dreams in Islam


Seeing a bad dream and telling someone about it permissible?

Answer:


When you see a disturbing dream that you don’t like, this is from Satan and you must ignore it and seek refuge in Allah 3 times and spit to your left 3 times when you wake up. You should also tell no one about it.





And Allah Knows Best