The Person-in-the-Rain (PITR) drawing scoring system primarily assesses stress, excluding consideration of color usage. In contrast, the Formal Elements Art Therapy Scale (FEATS) effectively evaluates psychopathological disorders and provides a comprehensive assessment of color usage. This study aimed to: (1) develop an alternative scoring system for PITR by modifying FEATS, (2) explore the clinical significance of color in PITR by examining its relationship with Depression Anxiety Stress Scales (DASS-21), and (3) determine if color mediates the relationship between DASS-21 and FEATS-based PITR ratings. We recruited 61 college students who completed PITR and DASS-21. PITR drawings were coded using modified FEATS. Findings suggest that the modified FEATS scoring system provides clinically meaningful information for assessing stress, coping mechanisms, anxiety, and depression.