what does it mean when you dream of snakes?
Only you can really interpret your dreams.  Others' interpretations would be too general...think of what snakes mean to you, how do they make you feel?  What is going on in the dreams: what are the snakes doing, what sort of place is it...dark, light, on the ground, in a pit...This will seem contradictory, but read books on dreams.  Just understand that the author's symbols are as a guide. What they mean to him/her may not be what they mean to you.