The spiders are the symbols of great fortune. If the spider is seen on some wall, the love of your life will visit you soon. If the spider is spinning the web, you will achieve great results in your endeavours. The spider that is sitting on the important subject such as your laptop, means that you will receive great news. The bigger the spider, the greater the news. The spider if it is tarantula is a bad omen that indicates disappointments.
Read more about dreaming of Spiders in other dream meanings interpretations.