If you see someone being mutated and looking in disgusting way, that scares you very much, you will have to deal with bad news about those you love. If the mutated person or animal is trying to attack you, but you manage to avoid it, it means you will successfully avoid the negativities and bad experiences in your waking life either.
Dream dictionary: Mutation dream meanings
Dream of seeing birds in fight means temptation. If the birds fly over you, then it means loss. If you are hearing them speak, good luck. Dream of changing into a bird, mutation of goods. Dream of night birds, such as the owl, screech-owl, bats, is a bad omen for the success while aiming for your goals. If birds are of prey, such as the hawk, falcon, etc., increase of fortune for the rich, surfeit or misery for the poor. Dream of capturing birds, pleasure and profit. Killing birds is a bad omen and means misfortune. Firing upon and missing them, a huge attack upon the dreamer by concealed enemies. Seeing many birds assembled gossips are used against you.
…When we deal with a volcanic eruption: the volcano symbolizes a sudden mutation of real life and the long-repressed passions that can get to explode with all virulence. If we manage to tame these passions they become a source of spiritual life. If it’s a skin rash, then the dream announces fears, concerns and problems painful to bear….
It symbolizes the sudden mutation of life that can change for better or worse. You may reveal a true state of being and consciousness whose effects can be really destructive. It can also be the start of a clearly positive and regenerative transformation of your personality.