I am thinking
Gone! You're absent
The moon has set/The moonshine has been drunk.
Really I miss you, you made me see the inferno
When the sun is set, you can only see the light reflected off that inferno as moonlight/If you drink moonshine you will miss it once it is finished... and perhaps see the fires of hell sooner rather than later.
Everyone liked you before
Everyone at a speakeasy likes a bit of moonshine.
Even after your descent to hell
Moonset is the moon going below the earth, where hell is. After moonshine descends down your throat, it can cause a hellish headache.
Now come back, lets have a party!
After sunset and a moonrise, partying under the moonlight with a bit of moonshine... now thats a party.
My other idea was
A green traffic light, which every one loves, but that would ascend to hell (red).