Прошу проверить текст на наличие ошибок. И некоторые слова, которые не очень подходят или не похожи на начальный уровень, просьба заменить на более простые и примитивные. 

This summer I went to Lake Balkhash. Weather was very hot and solar. Water was warm. I went with the friends. We bathed and played beach volleyball. Fried meat in the evening and ate a water-melon. We were there three days.
But for the third day weather strongly deteriorated. There was a cold wind and the rain dripped. To bathe it was cold and we walked on the coast. At night in the lake the moon was reflected. It was very beautiful.