Generate a vision board collage with the theme of '2024'. The collage can contain symbols of hope, change, and transformation, such as a butterfly, sunrise, or blossoming flower. It could also incorporate visual elements associated with technology and innovation like circuit boards and skyscrapers. Lastly, include illustrations of lifestyle changes - a person engaging in mindful yoga, reading a good book, exploring nature, working in a sustainable garden or cooking healthy food. For the year '2024', use numbers in bold, futuristic font, brightly colored at the center of the collage.