YOU SAID:
I’m drinking a drink on a mostly cloudy day
INTO JAPANESE
私はほとんど曇りの日に飲み物を飲んでいます
BACK INTO ENGLISH
I have a drink on a cloudy day
INTO JAPANESE
曇りの日に飲み物があります
BACK INTO ENGLISH
There is a drink on a cloudy day
INTO JAPANESE
曇りの日には飲み物があります
BACK INTO ENGLISH
There is a drink on cloudy days
INTO JAPANESE
曇りの日には飲み物があります
BACK INTO ENGLISH
There is a drink on cloudy days
That didn't even make that much sense in English.