When editing the group policy, ensure that the Temporary Internet Files setting for Current Location is set correctly and/or is not blank. Internet Options > General tab > Browsing History > Settings: Windows 7 default: C:\Users\%username%\AppData\Local\Microsoft\Windows\Temporary Internet Files.
Blue represents both the sky and the sea, and is associated with open spaces, freedom, intuition, imagination, expansiveness, inspiration, and sensitivity. Blue also represents meanings of depth, trust, loyalty, sincerity, wisdom, confidence, stability, faith, heaven, and intelligence.
Perhaps you are expressing a desire to get away. The presence of this color in your dream may symbolize your spiritual guide and your optimism of the future. You have clarity of mind. Alternatively, the color blue may also be a metaphor for being blue and feeling sad. If you are wearing light blue in your dream, then it symbolizes your creativity.