I made Easter chocolates earlier this year they worked great. The most important thing is get good chocolate that's just like what you want your finished product to be.
Set up a double boiler, if you don't have a special one put a smaller pot in a larger pot, boil water in the larger pot. Once that's good a boiling, put the chocolate in the smaller one and turn the heat way down or off. Then just let the chocolate melt, stirring when it's almost melted. Don't overheat just get it nice and melty. Don't let water get in it. Once it's melted just pour into molds, stick in the freezer for a few minutes (5-15 depending on size, too long is way better than too short).
To temper it and make it pretty and shiny as a finished product you get a chocolate thermometer where you can clearly see each degree. Melt 2/3 of your chocolate, bring it up to 115F for dark, 110 for milk or white, then add the rest. Cool down to 84, and when you're ready to use it in molds bring up to 88 for dark 87 for milk or white, make sure it doesn't get above 91 at this stage. All that isn't really needed though.
Another treat with chocolate and only great ingredients is truffles. They're a great soft and decadent chocolate. Take 8oz of good chocolate, either bittersweet or semi-sweet, put in a bowl (if it was squares or block then chop small, chip sized is fine). Get 1/2 cup dairy cream boiling well, pour it in to the chocolate bowl. Let it sit 5 minutes til the chocolate gets melted. Stir with a whisk in the middle of it until it's nice and blended (looks awful at first then so great!). Scrape down the sides when you're done.
You can add flavor, peppermint oil at the end of stirring (1/4t to 1/2t), flavored syrups or alcohol based extracts to the cream before combining, or steep grated orange peel in the cream then strain it out before combining.
Stick the bowl in the fridge overnight or several hours, then scoop out bite sized amounts and form into irregular balls (a melon baller is good, if you have to form it by hand you'll get messy). You could also put in molds before you refrigerate, I think. Either way, next you roll it in either cocoa power or powdered sugar. Store in the fridge, serve at room temp.