Composition

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 300">
    <!-- Sky gradient background -->
    <defs>
        <linearGradient id="skyGradient" x1="0%" y1="0%" x2="0%" y2="100%">
            <stop offset="0%" style="stop-color:#4A90E2;stop-opacity:1" />
            <stop offset="100%" style="stop-color:#87CEEB;stop-opacity:1" />
        </linearGradient>
    </defs>
    <rect width="400" height="300" fill="url(#skyGradient)" />

    <!-- Sun with rays -->
    <g transform="translate(300, 80)">
        <!-- Main sun circle -->
        <circle r="25" fill="#FFD700" />
        
        <!-- Sun rays using lines -->
        <g stroke="#FFD700" stroke-width="3">
            <line x1="0" y1="-40" x2="0" y2="-30" />
            <line x1="28" y1="-28" x2="21" y2="-21" />
            <line x1="40" y1="0" x2="30" y2="0" />
            <line x1="28" y1="28" x2="21" y2="21" />
            <line x1="-28" y1="-28" x2="-21" y2="-21" />
            <line x1="-40" y1="0" x2="-30" y2="0" />
            <line x1="-28" y1="28" x2="-21" y2="21" />
        </g>
    </g>

    <!-- Clouds using multiple ellipses -->
    <g transform="translate(100, 100)">
        <ellipse cx="0" cy="0" rx="30" ry="20" fill="white" />
        <ellipse cx="-20" cy="5" rx="25" ry="15" fill="white" />
        <ellipse cx="20" cy="5" rx="25" ry="15" fill="white" />
    </g>
    
    <g transform="translate(250, 150)">
        <ellipse cx="0" cy="0" rx="35" ry="25" fill="white" opacity="0.8" />
        <ellipse cx="-25" cy="5" rx="30" ry="20" fill="white" opacity="0.8" />
        <ellipse cx="25" cy="5" rx="30" ry="20" fill="white" opacity="0.8" />
    </g>

    <!-- Mountains using polygons -->
    <polygon points="0,300 150,100 300,300" fill="#4B6455" />
    <polygon points="100,300 250,150 400,300" fill="#3A4F42" />

    <!-- Trees using combinations of shapes -->
    <g transform="translate(50, 250)">
        <rect x="-5" y="-20" width="10" height="20" fill="#5D432C" />
        <polygon points="-15,-20 15,-20 0,-50" fill="#2D5A27" />
        <polygon points="-12,-15 12,-15 0,-40" fill="#3A7230" />
    </g>
    
    <g transform="translate(90, 260)">
        <rect x="-4" y="-15" width="8" height="15" fill="#5D432C" />
        <polygon points="-12,-15 12,-15 0,-40" fill="#2D5A27" />
        <polygon points="-10,-12 10,-12 0,-32" fill="#3A7230" />
    </g>

    <!-- Lake using path with curve -->
    <path d="M0,280 Q200,260 400,280 L400,300 L0,300 Z" fill="#5B9BD5" opacity="0.8" />

    <!-- Rain drops using small lines -->
    <g stroke="#4A90E2" stroke-width="2">
        <line x1="100" y1="140" x2="95" y2="155" />
        <line x1="120" y1="150" x2="115" y2="165" />
        <line x1="140" y1="145" x2="135" y2="160" />
        <line x1="90" y1="160" x2="85" y2="175" />
        <line x1="110" y1="170" x2="105" y2="185" />
    </g>
</svg>