I came across an interesting thing a few days ago. In my town, we have a thing called "Festival Theatre", which is three plays over three months. All of the lights are ETC Source Fours, PAR 64s, and some Altman 360Qs. All of the lights are hung off of construction scaffolding and are left outside fore three months straight. In fact, as I am writing this, they're out in the rain. Is it okay to leave lights like these out in the open. It is also very, very humid now.