The answer to 'my landscape lighting looks bad' is that there are several common causes, including improper installation, outdated or damaged fixtures, and poor lighting design. Symptoms may include uneven lighting, dark spots, and lights that don't function properly. To fix the issue, you'll need to identify the root cause and take the appropriate steps to address it.
If the problem is due to improper installation or outdated fixtures, you may be able to handle the repairs yourself, especially if it's a simple fix like replacing a bulb or adjusting the positioning of a fixture. However, for more complex issues like electrical problems or the need for a complete lighting redesign, it's best to call in a professional landscaping or lighting specialist to ensure the work is done safely and effectively.