Превод - Литовски-Английски - Viena karta berniukas nuvaziavo atostogauti kur...

,,gera" nereiskia kad kalbama apie ora, gal jam tiesiog buvo gera buti, o ne kad oras buvo geras

The weather is not mentioned in the original text. So the word "the weather" should be replaced with "it". Also, a definite article for the word "boy" is needed because one can suppose that the boy is known for the author. On the other hand, the word "holiday" must be with an indefinite article.