YOU SAID:
I am having a wonderful day because it's raining outside!
INTO JAPANESE
外は雨が降っているので、素晴らしい一日を過ごしています!
BACK INTO ENGLISH
It's raining outside, so you're having a great day!
INTO JAPANESE
外は雨が降っていますが、楽しい一日をお過ごしください。
BACK INTO ENGLISH
Have a nice day, even though it's raining outside.
INTO JAPANESE
外は雨が降っていますが、良い一日をお過ごしください。
BACK INTO ENGLISH
Have a nice day, even though it's raining outside.
That didn't even make that much sense in English.