"All Is Full Of Love" Speaks To The Idea That Despite The Potential Barriers People Could Face To Allow Love Into Their Lives It Is Constantly Available. The Lyrics Reinforce This Theme As They Emphasize That Love Is Always All Around You Urging The Listener To Open Their Minds And Hearts And Let It In. The Main Idea Of The Song Is To Show Listeners That No Matter The Circumstances There Is Always Love Available For Them. The Song Encourages Optimism And A Hopeful Spirit And Serves As A Reminder That You Are Never Alone In Tough Times.