Im assuming thier dreams would be the same as how they experience life, just like us

Here is a study i found titled

Mental Imagery in Dreams of Congenitally Blind People

https://www.mdpi.com/2076-3425/13/10/1394

The vast majority of blind people can see the sun. Blind really means that their vision is so bad that we cannot correct it to anything close to normal and not that they see anything at all. Each experience is different, but likely they can see enough that for purposes of your question they are not blind.

Only a VERY tiny number of people see complete black. Most blind people are more functionally blind than literally so. That is, their vision is so bad that they need some sort of accommodation to adjust. They DO see the world but not in the way that typical vision does.

I was thinking about how dreams are just our brains processing visual data from our waking lives.

Do you not have sounds and or other sensory experiences in your dreams?