Adam and Eve's eyes being opened signifies a dramatic shift in their perception of themselves and the world around them. Before this, they lived in a state of innocence and harmony with God and creation. Eating the forbidden fruit brought an immediate awareness of their nakedness, which is symbolic of their vulnerability and the loss of innocence. This act of sewing fig leaves together to cover themselves is the first recorded instance of humans attempting to deal with shame and guilt on their own terms.
This passage illustrates the beginning of human self-consciousness and the complexities that arise from it, such as shame, guilt, and the desire to hide one's true self. It also marks the start of humanity's struggle with sin and the consequences of disobedience. Despite the negative connotations, this moment also represents the human capacity for growth and learning, as Adam and Eve take their first steps in understanding the moral and ethical dimensions of their actions. The narrative sets the stage for the unfolding story of redemption and the need for divine grace.