Aine ~ The Bright Spark (an Irish Goddess) associated with the Summer Solstice.
Áine Chlair (Áine of the Light)

Shall I compare thee to a summer’s day?
Thou art more lovely and more temperate.
Rough winds do shake the darling buds of May,
And summer’s lease hath all too short a date.
Sometime too hot the eye of heaven shines,
And often is his gold complexion dimmed;
And every fair from fair sometime declines,
By chance, or nature’s changing course untrimmed.
But thy eternal summer shall not fade
Nor lose possession of that fair thou ow’st;
Nor shall death brag thou wand’rest in his shade,
When in eternal lines to time thou grow’st,
So long as men can breathe or eyes can see,
So long lives this, and this gives life to thee.

Sonnet 18: Shall I Compare Thee To A Summer’s Day? –  William Shakespeare

Seals And Crofts ~ Summer Breeze

Annie Lennox – Summertime

“All men have stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems… But all these stars are silent. You-You alone will have stars as no one else has them… In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars will be laughing when you look at the sky at night..You, only you, will have stars that can laugh! And when your sorrow is comforted (time soothes all sorrows) you will be content that you have known me… You will always be my friend. You will want to laugh with me. And you will sometimes open your window, so, for that pleasure… It will be as if, in place of the stars, I had given you a great number of little bells that knew how to laugh”
— Antoine de Saint-Exupéry (The Little Prince)