Strangely, that's a problem I never had, but maybe that's because I am used to writing reports and features, where the idea of "being right at the spot" is key.
I guess that's also what might help while writing stories: Imagine yourself (or the protagonist) right there, at the spot. That's, after all, how the reader should feel: He is right there, in that moment, and now has to decide what do to. Everything that happens, happens in real time. It's not a story, that's been told afterwards, it's a description of a situation which is happening NOW.