First off I'd like to list the different types of synesthesia from most common to least common.
Grapheme → color synesthesia: This is where colors and letters or numbers are associated. So the letter A is red. The letter B blue. And so forth. Like this...
Number form: Where numbers form around everyday objects. Sorta like a perma ruler for your eyes.
Personification: Examples of this would be T's are generally grabby ungenerous creatures. Or the synthete would say 4 I can trust but 3 is dishonest.
And finally the rarest of types...
Lexical → gustatory: Where individual words evoke taste sensations. F sounds trigger the taste of sherbet or S sounds trigger mince pie.
We all may have this ability while it isn't an automatic response in myself I can often concentrate and 'imagine' what a word would taste like. I do this while grocery shopping I hear the word and imagine the taste. I even blend taste and imagine how the food would taste when it was prepared together. Or colors and personifying them. Such as red to me is controlling Purple is mystical and Black is forsaken. So I implore you to look into this a little more and see how you can enhance your own perception of this wonderful world. We're more capable then we give ourselves credit. Also I'd like feed back... after reading this are you aware of something that may be similar to any of these things? Is it automatic or must you concentrate on making it work. Enlighten me as I have you my fellow bloggers. And have a colorful day.