Are these snakes a regular occurrence where you live? Because I know that the serpent is a symbol of Ra, as it is curled around the solar disk above his head in many depictions of him. But if snakes in your yard are a regular occurrence I wouldn't put too much relevance on it.
Stm, please try to spell some things better. It will make your posts much easier to understand.
Firstly, your profile says you live in Myt, which does not pull up on Google Maps. If you are currently experiencing warm weather, then snakes in your area may well be active. Seeing a snake outdoors is nothing particularly significant on its own.
If you believe seeing the snake is a coincidence significant to your workings, then that is up to you to decide.
Depending on the species of snake, and how it corresponds to workings in your opinion, might make a difference in your interpretation of the meaning (again, if you believe it has meaning).
I am inclined to think you believe the arrival of a snake after doing a working has meaning. That said, I think you have received some good answers so far. Further, research associations of snakes with all entities you have chosen to incorporate with your working. Sometimes a different type of snake may hold different meaning, though an exact species of association will not be available for every synchronicity.