The ice user may exhibit a noticeable rise in body temperature. There will be a fast heart rate. The person may manifest damage to their teeth, or sores in various places on the body. The person may pick at their skin because of a hallucination that there are bugs crawling under their skin. This can result in broken skin, particularly on the face and arms.
Chlorophyll is also responsible for the green coloring on leaves and stems of a plant. Green is the best color to collect sunlight within the color spectrums (red and blue) that are most efficient for producing the energy needed to create food for the plant.
Yes, color does affect plant growth. Colors are simply different wavelengths of light that are reflected by objects back. For example, plants look green because they have a lot of chloroplast in them, which absorbs all visible wavelengths of light except green, so leaves look green to us.