Seasonal produce and seasonal food and cooking traditions.
Although modern agriculture and grocery shops make produce available for the most part of the year, food has a seasonal best, when it peaks in flavor and nutritional value. Every season has its own cooking style. The warmer seasons demand light cooking, usually grilling and steaming while we crave rich sauces, baking, or stewing, when it is cold.
Seasonal events and holidays are easier with planning and organization.