I watched a video by Brandon Sanderson last summer and he talked about writing your strongest scenes first.
Today I found this very useful. I can spend so much time in between my important scenes, just describing a forest or a drive home. 3000 words later nothing has really happened except for “they get home”. So today I’ve been writing the parts that make my story the story that it is. Of course when I go back I’m going to have to change things, but that’s what editing is for.
Unfortunately I can’t find the video because most of his lectures are huge. But if you have some time to kill and you’re interested in writing Fiction (Especially Fantasy/Sci-Fi) check out his lectures.