YOU SAID:
I like to eat spaghetti when it's raining
INTO JAPANESE
私は雨が降っているときにスパゲッティを食べたい
BACK INTO ENGLISH
I want to eat spaghetti when it is raining
INTO JAPANESE
私は雨が降っているときにスパゲッティを食べたい
BACK INTO ENGLISH
I want to eat spaghetti when it is raining
That didn't even make that much sense in English.