In Joseph Campbell’s The Gartan Mother's Lullaby, Aoibheall emerges from the Grey Rock to wrap the world in thrall, serving as a personification of twilight’s enchanting power that soothes the child into sleep; A poet might invoke Aoibheall as a muse of tragic romance, drawing on her folklore associations with the Dál gCais to explore themes of lost sovereignty and the haunting beauty of the Irish past; In contemporary ecopoetry, Aoibheall can represent the wild, untamed spirit of the landscape, resisting modernization and reminding readers of the sacred, animate quality of nature; Poets often contrast Aoibheall’s ethereal, timeless nature with the fleeting mortality of human heroes, using her presence to highlight the poignant tension between the immortal fairy realm and the transient human world; An elegy might use Aoibheall as a symbol of elusive inspiration, suggesting that true poetic vision requires crossing the threshold into the otherworld where ordinary rules no longer apply; In a narrative poem about the Fianna, Aoibheall appears as a prophetic figure whose warnings go unheeded, illustrating the Celtic theme that human hubris inevitably clashes with otherworldly wisdom.