Thank you for your reply Mister Micawber. But what if your goal of the sentence was to translate the fact that there was in fact a small amount of snow or leaves? Some doesn't really translate that.
Would the only way to say it be: There is a small amount of snow/leaves on the ground.
I am assuming that "small amount" can be used with both countable and non-countable nouns.
Would the only way to say it be: There is a small amount of snow/leaves on the ground.? -- No, that is not the only way; i have already given you better: a little and a few.