I started using the MILD technique to achieve LDs on the 9th of this month. I have had 4 lucid dreams since. My only problem is that all of these lucid dreams have been very dull and non-vivid. I tried yelling "increase vividness", spinning and rubbing my hands together, but still I recall dull LDs. I would love to fix this, so if anyone else experienced this and figured a way out of it, their input would be appreciated.