Cancer is a water sign, so the image could include water imagery, such as a dark and stormy sea.
    Cancer is associated with the moon, so the image could include moon imagery, such as a crescent moon or a full moon.
    Cancer is a sensitive sign, so the image could include imagery that suggests sadness, grief, or loss.
    Cancer is a nurturing sign, but it can also be possessive and manipulative. The image could include imagery that suggests these negative aspects of Cancer.