嫌な顔されたっていろいろな英語の表現があります。「throwing daggers」「give a dirty look」「 give the evil eye」「glare」など訳されます。
注意したら嫌な顔された
After I warned her, she glared at me.
After I warned her, she threw daggers at me.
After I warned her, she gave me a dirty look.
After I warned her, she gave me the evil eye.