Evil per season?!
Is there malice per season, per day, per month?!
Is it possible for someone to be evil at times, for this evil to appear at a certain moment and then disappear as if it never existed?!
Hell no!
You are evil because you want to be evil, you want to spread evil, toxicity, and ugliness. Evil is always there, it's just up to you whether you want to release it, bring it to the surface, or let it lie in the depths without seeing the light of day.
Yes, there is evil in every person who shadows this earth, the only discernible difference between these living things is the will to release that evil into the greater world, or the decision to keep it buried deep, refusing to let it stain further the human race, which anyway seems without redemption and salvation…
Why choose to be bad when you can mind your own business, when you can exist without spreading the rot that surrounds you in the world?!
Why the hell would you choose to do harm?!