About the Schengen visa for travellers from Uganda
The Schengen area covers twenty-nine European countries that have abolished border checks between them, including France, Germany, Italy, Spain, the Netherlands and Switzerland. A single short-stay visa lets you travel throughout the area for up to ninety days in any one-hundred-and-eighty-day period.
The rule that catches most applicants out is which embassy to apply to. You must apply to the country that is your main destination, judged by where you will spend the most nights. If your stay is evenly split, you apply to the country you enter first. Applying to the wrong embassy is a straightforward way to have your application rejected without consideration.