I like seeing my script, or any other script come to that, on a print out, in my hands. If I’m stuck on something, or there’s just a total lack of ideas knocking around in my head, I take that script and read it outdoors.
Anywhere nice, it really clears your head. Or talk to people about what you’ve written- often my mates point something out that, and that sets me off on an idea.
Or I just watch a load of films till something inspires me. That normally works
Point is, don’t just stare at your computer, with a wtf expression. That sucks ass.