A.java

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

public class A {
    public static void main(String[] args) {
        String jsonString = "{\n" +
            "    \"coord\": {\n" +
            "        \"lon\": -96.8,\n" +
            "        \"lat\": 32.78\n" +
            "    },\n" +
            "    \"weather\": [\n" +
            "        {\n" +
            "            \"id\": 801,\n" +
            "            \"main\": \"Clouds\",\n" +
            "            \"description\": \"few clouds\",\n" +
            "            \"icon\": \"02d\"\n" +
            "        }\n" +
            "    ],\n" +
            "    \"base\": \"stations\",\n" +
            "    \"main\": {\n" +
            "        \"temp\": 293.21,\n" +
            "        \"pressure\": 1015,\n" +
            "        \"humidity\": 52,\n" +
            "        \"temp_min\": 292.15,\n" +
            "        \"temp_max\": 294.15\n" +
            "    },\n" +
            "    \"visibility\": 16093,\n" +
            "    \"wind\": {\n" +
            "        \"speed\": 3.1,\n" +
            "        \"deg\": 340\n" +
            "    },\n" +
            "    \"clouds\": {\n" +
            "        \"all\": 20\n" +
            "    },\n" +
            "    \"dt\": 1540580100,\n" +
            "    \"sys\": {\n" +
            "        \"type\": 1,\n" +
            "        \"id\": 2592,\n" +
            "        \"message\": 0.0051,\n" +
            "        \"country\": \"US\",\n" +
            "        \"sunrise\": 1540557635,\n" +
            "        \"sunset\": 1540597262\n" +
            "    },\n" +
            "    \"id\": 4684888,\n" +
            "    \"name\": \"Dallas\",\n" +
            "    \"cod\": 200\n" +
            "}";

        System.out.println(getDescription(jsonString));
    }

    private static String getDescription(String jsonString) {
        JsonObject currentWeather = new JsonParser().parse(jsonString).getAsJsonObject();
        JsonArray weather = currentWeather.getAsJsonArray("weather");
        JsonElement description = weather.get(0);
        String weatherDescription = description.toString();
        return weatherDescription;
    }
}