Yes, ashy as in like she's going to shed. But she doesn't.. They've ALWAYS been in the same enclosure. I separate them when feeding, they eat 2 small rats each feeding every 8-10 days.
I unfortunately do not have a way of uploading a picture of her, at least not any recent pictures. ( right now.. )
::Edit:: When I bought them almost a year ago, both of the snakes was maybe a foot. They've been in the same cage their whole lives.. ( As far as I know, the people I bought them from had them in the same cage. ) Also, on another note. Even when growing up, my mom and other family has had all of our BP and other snakes in the same cage. ( Not meaning snakes of a different species. ) Providing the tank is big enough.