Ever spent a couple seconds looking for a pen or anything when your literally holding it, or its right in front of you? I do, sometimes.

I have 2 light switches for the stairs one at the top one at the bottom. when i go down stairs i switch it on from the top. Coming back up i reach up to it to turn it on even though i clearly see the light is on and the stairway is lit, my mind just doesn't register it for a minor second, then i realise oh silly me HAHA.

I don't have a chance in lucid dreaming