Hi,
Everything is normal, even Google is indexing your tag pages. I will recommend the following steps to improve your indexing in Google,
– Setup Google Webmasters Tools
– Submit your Sitemaps to Google via using this tool
– You may skip TAGS sitemap to submit – But, it will not guarantee that Google will not index your tags.
– You can check, which pages are indexed by Google by putting site: prefix before your site e.g. site:lightcenterlove.com
– I have noticed that Google has also indexed your other pages like http://lightcenterlove.com/product/basic_mayan_astrology_report/
Tip:
The main thing is Quality Content. If you have unique and quality content on your blog, than your search engine visibility will increase with the passage of time.
Thanks