Man that's way too funny and similar to my own venture into indoors.
Yep my first light came from a head shop too haha! A 400watt MH with mag ballast and a wonky sort of hood that was a wide U shape and painted white. Also grabbed the 360 watt HPS conversion lamp for flowering. The shop owner was a grower and he built the lights in the back.
I remember seeing a few bags of Fox Farm Ocean Forest and thinking wow that must be some sort of magic soil with that art! They sold all the Fox Farm stuff and GH stuff for hydro along with some grodan rockwool. This was all around '94.
There were a few grow books and that got me into Ed Rosenthal's spiral bound book which I still use techniques I read in it today. Also bought High Times and felt like I hit "playa" status when I got a subscription for a year.
Not too many head shops like that still around anymore. That one sold all the naughty stuff like sex toys and even the Anarchist Cookbook which got them visits from the Secret Service from time to time. Like everything counter culture could be found there.
Also sold stuff for pro dart competition and disc golf I always thought was weird until later I realized disc golf was like the official sport of stoners. But yeah in the back corner was the grow stuff and they even had a little house plant growing under a 250 watt HPS.
The smoke shop part was just metal, wood, or onyx pipes, lots of papers, and acrylic bongs then came Graffix glass bongs and that was the shit.