The Season of My Life

I'm uncertain what you're referring to as the season of your life. But with numerology a person can obtain interpretations of various cycles calculated from the birth date. Numerology Chart Cycles talks about those.

Your life period cycle number will change at your 56th birthday. The current cycle number is the number 2, a number that represents cooperation and coexistence. The next cycle number will be the number 5, a number that represents expression of a personal sense of freedom.

I'm uncertain exactly what you mean by lessons but, in case it applies, let me mention that number 5 energy is good support for a person consciously shrugging off other people's narratives, beliefs, and expectations and either assuming their own or not assuming any at all. (In addition to your next life period cycle, your open heart letter is also represented by the number 5, as is your destiny number.)