First of all, it is important to maintain an atmosphere of respect and safety - a place where actors are comfortable being vulnerable and are able to do their best work. In and of itself this charge takes numerous forms. It can mean covering over a mirror in a dance studio so that actors aren't checking themselves out instead of looking at their scene partner. It can mean silencing a group of actors waiting for their scene or asking them to wait in another room while scenes are being worked. It can mean talking to the director and encouraging him/her to give more positive notes after running scenes & acts to keep spirits up. It can mean being the listening ear for an actress who has just found out that her costume is essentially a spandex cat-woman suit. Each of these things help to create a safe environment.
The second part to creating a good rehearsal hall atmosphere has to do with the room itself. Most rehearsal halls are dark and dingy. Rooms rented out for this sort of thing that never get cleaned. I've been lucky on my current show to be rehearsing in a dance studio that is closed for the summer. We have separate rooms for each show, so we can put things on the wall and not have to worry about taking them down at night. We also had access to a kitchen, so I didn't set up a coffee station in the room as I usually would. But our walls are full of show related things.
This sign is compliments of the director, and I think is as much for her own benefit as for that of the company. However, we all need to be reminded, especially during the rehearsal process, that we need to "Keep Calm & Carry On".










