Spring is nearly over, summer is in the air, and Gemini season moving aside to make way for Cancer season. With all these seasonal shifts in the air, you might be able to sense a powerful shift of energy — especially if you're one of the zodiac signs the 2019 summer solstice will affect the most. The longest day of the year means there will be a lot of light. And the light is not just literal. If the solstice is affecting your sign ~the most~ prepare to have emotions and what's under the surface illuminated.