A psychological study showed we are more creative if left alone to do what we love. Includes love of challenge, interest in the problem or area of specialty, enjoyment from working on problem. Doing what you enjoy, or what comes naturally. Internal motivation produces greatest creativity. Includes status, reward, affiliation, need for income.
External motivation produces least creativity.
You can increase your creativity by spending more time in activities that offer you greater internal reward. An innovative administrator, innovative prophet, innovative mercy person may all have creative solutions to the same problem, and all solutions may be different. All can still be from God. All can still be effective. Each can be true to character of person who had or received the idea.