1) I like it when it snows.
2) I like it when it is warm outdoors.
3) Nick likes it when his friends come to his place.
4) Ann likes it when trees are in blossom.
5) We don’t like it when you receive such letters.
6) We don’t like it when they talk loudly.
*В вашем учебнике объясняется, что есть такая структура like it when / don't like it when (§ 17 грамматического справочника)