Each of my snakes gets free roam time twice a week for about an hour(in the summer its longer but my rooms kinda cold in the winter)... Its not uncommon at all where I let them loose and then find them climbing on dressers... bedposts... theyve even been known to climb above my windows and on the curtain rod... Connies right the younger ones tend to fall alot but i dont see how it can be too dangerous... its like a foot- foot 1/2 fall and their young... Ive had some babies dive bomb off my bed to the floor and thats like a 2-3ft drop and their fine... All 10 of my snakes have something to climb on and all 10 use em everynight