Dreams involving flying often symbolize a desire for freedom, escape, or a need to rise above a situation in your waking life. In your case, the presence of small red wings could indicate that you have a unique way of expressing yourself or that you possess hidden strengths that you might not be fully aware of. The fact that they are small and located at your armpits, which can represent vulnerability, might suggest that you feel the need to defend or protect yourself in your social circles, particularly regarding Ruby's comments about you.

The element of hairiness could symbolize aspects of yourself that you feel are unrefined or perhaps a bit neglected. It may also indicate a struggle with self-image or how you perceive others see you.

The repetition of the dream from three years ago might suggest unresolved feelings or issues regarding your identity and how you connect with others. It could be helpful to reflect on what has changed since then and whether there are still aspects of that dream that resonate with your current life.

Overall, this dream may be prompting you to consider how you relate to others, especially in friendships that feel superficial. It could be a call to either strengthen your connections or to seek out relationships that are more authentic and supportive. Consider exploring these feelings further in your waking life.