를 싫어해서

because [someone] dislikes [something]

→ 를
phrase Uncommon #10,135
because [someone] dislikes [something] 를 marks the thing that is disliked; the subject is usually understood from context.
KO: 저는 추운 날씨를 싫어해서 겨울에는 집에 있어요.
EN: I dislike cold weather, so I stay home in winter.