(1) The first one is correct. =＞ (2) 안 짜증나! 짜증 안 나는 파파가 될 테니까, 자 그럼 이걸로 된 거야? - ".........I’ll become a daddy that doesn't get irritated, now does this make everything fine then?". (짜증 안 나 is the correct one) (3) No, this doesn't make any sense. If it had read like "비가 내려도... 엄마 지금 비 안 와?", it could've made some sense. "Even if it rains...(here this kid is thinking "...should I go to school? No, I don't think I should if it rains!", so that's probably why the kid's asking his/her mommy if it rains now.) Mommy, doesn't it rain now?".

Hi~ My name is Kim! nice to meet you! I'm a student and try to improve my English. (1). As you refered to 2 translation for first sentence, It could be both, in my opinion, but depending on what exactly you want to say. so, If you want to say the causes that make mother's eyes bad is both, it will be first translation you wrote. However, if you want to say one of the causes that make mother's eyes bad is childbirth, it will be the second one. However, I read your sentence again. "하고(하다,verb)" is for 임신(pregnant) and 거치면서(거치다,verb) is for 출산의 과정(childbeith). Therefore, I think the second translation will be more proper translation. I'm sorry for being long explain! ^^;;