This photo uses the rule of odds to improve the composition of these lights. As the rule of odds keeps the human mind from putting things into groups. If this were to be four pillars you would get distracted by mentally grouping them into groups of 2. But its 3 meaning you can’t put them into groups.
I wish I had found a more interesting group of 3 or 5 things. As this is just 3 boring lights, not 3 animals, or 3 people.