How many times should I apply conditioner to my hair during a typical washing cycle? Is there a specific frequency that maximizes the benefits of conditioner, ensuring that my hair remains well-nourished without becoming overly greasy or weighed down? Should I be conditional with my use, considering factors such as hair type, texture, or even the climate I inhabit? What about the differing formulations of conditioners—do leave-in conditioners warrant a more frequent usage, or should I reserve my intensive conditioning treatments for special occasions? Furthermore, could the impact of daily exposure to environmental stressors necessitate a more robust conditioning regimen? Are there particular signs I should look for that would indicate my hair is craving more moisture, or conversely, that I might be over-conditioning? How does one strike the perfect balance between hydration and lightness in the hair, and what role does individual hair health play in determining the appropriate frequency?