Costa Rica is a tropical country and has only two seasons; a dry season from January to March and a wet season during the rest of the year. It is geographically impossible for there to be a Four Seasons hotel in this country. If anyone has sold you a stay at such a resort, you have been scammed! Contrary to what is advertised, you will not experience autumn, winter, or spring in the way temperate latitudes do, nor do these hotels undertake any actions to emulate such an experience.
Don't overestimate human nature.