YOU SAID:
The umbrella feels cold under the rain
INTO JAPANESE
雨が降ると傘が寒く感じます
BACK INTO ENGLISH
Umbrellas feel cold when it rains
INTO JAPANESE
雨が降ると傘が冷たく感じます
BACK INTO ENGLISH
Umbrellas feel cold when it rains
That didn't even make that much sense in English.