Your dream seems rich in symbolism and layers of meaning. Falling into a hole and landing in Wonderland suggests a journey into your subconscious, where you may be exploring aspects of your identity or creativity. The familiarity of this place indicates that you are comfortable with this exploration, perhaps suggesting a recurring theme in your life.

The grinning cat can represent wisdom and the idea of seeing things from different perspectives. It might also imply that you should embrace the chaos and colorful experiences in your life, as they could lead to valuable insights.

The approaching horses and the red knight represent authority or challenges that you may feel are overpowering. The knight's interest in marrying you could symbolize a commitment or obligation that you feel pressured by, even if it doesn’t align with your desires. Your attempts to escape him indicate a struggle with these expectations or a fear of being trapped in a situation that doesn't feel right to you.

Overall, this dream may be urging you to confront the pressures and responsibilities in your life, while also encouraging you to embrace the whimsical and unpredictable aspects of your journey. Consider reflecting on areas where you feel confined or pressured and explore how you can reclaim your sense of freedom and identity.