le ciel est couvert (the sky is cloudy, overcast) or le temps est pluvieux (the weather is rainy) are correct in French. 'le ciel est pluvieux' (the sky is rainy) is grammatically correct, but this is not something French people would say. "il pleut" means 'it's raining'.
"Le ciel est bleu" in French translates to "the sky is blue" in English.
The sky is cloudy (literally - covered)
It's raining. Everyone is at your place. (The) hot chocolate. (chaud)
better
Amor est caecus translates to English to mean 'Love is Blind.'
Est means is
Comment est is translated "how is..." in English.
Le sang est ... means "the blood is ..." in English.
le temps est couvert, le ciel est couvert
le ciel est couvert, le temps est couvert : the sky is cloudy, the weather is overcast les couverts (often plural): the silverware (on the dining table.)
'she is'
Il est means "there is."