What are your dreams like? (Sleep)

I'm so curious about what peoples dreams are like?

For example is there something you notice? For example I know my dreams are incredibly life like and I can feel very realistic pain, one of my friends can't see faces in their dreams, and I think I've heard of someone dreaming in black and white despite not being colourblind

Anyways, id love to know if your dreams have some sort of niche about them!!