From Kabalarian Philosophy:

Your first name of Nicholas has given you a clever, deep mind and the talent to excel in highly inspirational lines of endeavour as a dramatist, musician, writer, or artist. You can be lifted by beauty in all forms and you are at the most creative when inspired. Your expressive, affectionate nature responds very quickly through your feelings, but you must guard against being possessive and jealous. You feel and sense much that you do not fully understand and cannot express. Your delight in mystery could draw you into occult studies or religions. Unfortunately, uncontrolled thoughts make it difficult for you to retain emotional stability, and prevent you from finding proper peace and relaxation. You tend to centre your interest too much on whatever means the most to you, and then you become over-possessive and suffer through disillusionment and fear of losses. Moods of depression, self-pity and a quick temper cause you much suffering. Inner turbulence can deplete your vitality and have a detrimental effect on your health causing you to suffer through heart, lung, or respiratory troubles, as well as breakdowns of the nervous system.