Seeing a gecko in your dream may indicate the presence of someone around you who is arrogant and creates discord among others. Such individuals often foster indifference towards the good deeds of others. Dreaming of a gecko serves as a warning that there is someone who might betray you or speak ill of you behind your back. Therefore, be cautious in your relationships.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Gecko" (page 185) â resolved via the equivalent "Wall Gecko" entry.
A wall gecko in a dream represents an evil person who is proud of himself, who encourages mischief, and dampens people's spirit to do good. A gecko in a dream also represents a backbiter and a slanderer. Getting
hold of a gecko in a dream means encountering such a person. Eating a gecko in a dream means backbitingpeople.lfagecko takes a bite from someone's flesh in a dream, it means that someone will speak ill of him in public. A gecko in a dream also represents an avowed enemy who incessantly belittles his opponent and who drives from one place to another. (Also see Lizard)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.